CDC

Vaccine Disinformation Moves To Congress

 “War is peace.
Freedom is slavery.
Ignorance is strength.”
―George Orwell, in 1984

“Anecdote is science.”

That silly notion can now be added to the Orwellian Newspeak Catechism thanks to those who prefer confirmation bias over empirical data to determine their “alternative facts.” This seems to include several  members of Congress.

The war on objective science recently spilled over to Congress where a group of anti-vaccine Congressmen and women and one Senator held an impromptu meeting to confirm their disinformation about so-called injuries caused by the COVID mRNA vaccines (note: the technology just won the Nobel Prize for Medicine). This was not a meeting called by a regular committee but an ad hoc gathering of some committed anti-vaccine rogues. It was held in a tiny back room in the Capitol and was poorly attended, poorly staffed, poorly equipped, and, thankfully, poorly publicized. It was described as a meeting of the “shadow Congress;” accurately named as it dabbled in the penumbra of truth.

Leading this November 13 meeting was Congresswoman Marjorie Taylor Greene (R, Georgia). Greene, no stranger to fantasy, has previously claimed that Jewish space lasers caused recent wildfires in California, that the shootings in Parkland, Sandy Hook and Las Vegas were staged, and that 9/11 was an inside job. Because of these and other extremist reflections, the House sensibly stripped Greene of several committee assignments.

Others on the “committee” included Congressmen Clay Higgins (R, Louisiana), Thomas Massie (R, Kentucky), Warren Davidson (R, Ohio), and Andy Biggs (R, Arizona). Also attending was Senator Ron Johnson (R) from my own State of Wisconsin who has been a vaccine dissembler for a while, claiming, for instance, that the vaccines have killed many people. I recently contacted the Senator’s office and asked why he believed that. They quickly responded and sent me to a web site that was very professional looking and had very many graphs and tables claiming to show that the vaccines caused hundreds of thousands of deaths. The problem is that the data they used to put said graphs and tables together were bogus. The statistics were fraudulent (for example to test the site, an MD submitted a claim saying that the vax turned him into the Incredible Hulk. His claim was accepted!). Anti-vaccine crusaders with radio and blog platforms have urged their audiences to post false information on the site, and the website itself had been debunked numerous times by the investigative press and in science journals for incorrectly reporting the data. I pointed this out to Sen. Johnson’s office and never heard back, in contrast to their earlier quick response. Go figure.

Back to the Shadow Congress Committee meeting: Three people testified: A lawyer, an obstetrician-gynecologist, and a scientist. A summary of the testimony of each, with my comments follows.  

The lawyer. Forty-six-year-old Thomas Renz, went first. He passed the Ohio bar exam in 2019 after five tries and since has made a name for himself, along with the MyPillow guy, Mike Lindell and others, as a COVID conspiracy buff. Renz made three unsupported claims enumerated below: 

  1. First, Renz declared without any evidence, that it is vaccinated people who are dying. However, a study published in the Journal of the American Medical Association showed that in 2021, unvaccinated adults were 12 times more likely to be hospitalized and in 2022, that they were 6 times more likely to die after infection. Science shows that COVID vaccines have been estimated to have saved the lives of more than 3 million Americans. Renz’s says otherwise. Who are you going to believe, science or the lawyer, Renz?
  2. The lawyer also claimed, again without proof (a lawyer without evidence?), that “COVID is not as bad as SARS or MERS but about as dangerous as a bad flu season.” Well. The first human coronavirus outbreak, SARS-1, was identified in Asia in February 2003. It infected a tad more than 8,000 people, killing ~800. By July 2003, the outbreak was contained without a vaccine. The second coronavirus outbreak, called MERS (Middle East Respiratory Syndrome), appeared in June 2012, in Saudi Arabia. That virus infected >2,500 people, killed about 900 and also was contained in a short while without a vaccine. Compare those numbers to SARS-CoV-2, which so far has killed almost 2 million people in the United States and 7 million people in the world. And four years later it continues; it is not contained even though we have several vaccines. Except for the 1918 flu pandemic, which killed more than 50 million people worldwide (that was before flu vaccines) COVID is worse than any other flu in history and much worse than SARS or MERS. Renz’s lawyerly opinion is bunk. Why is he even testifying on a medical matter?
  3. Renz saved the best for last. With the help of an “unnamed whistleblower,” Renz claimed, without proof, of course, that "something suspicious" happened in November 2014 at Fort Riley, Kansas, when the Department of Defense (DOD) and the CIA, in collaboration with the Wuhan Institute of Virology, created SARS-CoV-2 virus. Not in the Wuhan lab mind you, but in Kansas in 2014! To support his claim, Renz offered nothing! It was just his opinion. Renz also asserted that Tony Fauci, the CDC, FDA, and the DOD played a part in a massive cover-up of all this (so how in the world does HE know?). He unbelievably stated that Hunter Biden was also involved (why not?). Funny how the FBI hasn’t picked up on any of that. Renz knows because he says he does. Trust him, he’s a lawyer without evidence. But that is good enough for the Shadow Congress.

The Ob/Gyn. Next up was Kimberly Biss, MD, a well credentialed obstetrician and gynecologist practicing in Tampa Bay and St. Petersburg, Florida, which makes her testimony all-the-more-difficult to understand.

She claimed that after receiving COVID vaccines, an unspecified number of women in her practice suffered unsubstantiated menstrual cycle irregularities including severe, persistent bleeding. However, the only way to reliably determine whether COVID vaccines caused these  changes in menstruation is to compare the symptoms in women who got the vaccine to women who did not. She didn’t do this. Anecdotal observations like these offered by Biss usually don’t include both groups, which is why medical science considers anecdotes to be unreliable and instead rely on controlled clinical trials to base medical science opinions.

Furthermore, real scientific comparisons between vaccinated and unvaccinated women have been done but these were not entered into evidence at the Shadow Congress Hearing. A study of more than 1,100 women performed by the Boston School of Public Health found that there was no association between COVID-19 vaccination and cycle irregularity, bleed length, heaviness of bleed, or menstrual pain. So, which is more credible, Biss’s personal uncontrolled anecdote on an unknown number of patients whose medical history is unknown vs a controlled scientific study on over 1000 patients with carefully documented medical histories and compared to a comparable cohort of unvaccinated menstruating women?  

Biss further testified that in her practice miscarriage rates went up in vaccinated women, again without indicating the number of patients she saw and without providing any medical documentation. She again failed to note the miscarriage rates in unvaccinated women (why does she always leave out the data from unvaxed women?). Another scientific study of 40,000 pregnant women showed that vaccination was not at all associated with an increased risk of premature births. And other controlled studies have shown that COVID vaccination during pregnancy does not increase the risk of birth defects. Again, what would you believe, Biss’s anecdotes or several well controlled peer-reviewed and published science studies?

Biss continued her misleading anecdotal testimony by claiming that it was unsafe for vaccinated women to breastfeed because she "heard" it caused myocarditis in babies in Scotland. She failed to provide any substantiation for her wild claim that no one else seems to have heard. Not only has breastfeeding proven to be safe in women who have received COVID vaccines, newborn infants benefit from vaccine-induced antibodies in breast milk. This provides newborns with their initial protection against COVID as they develop their own immune system. That is a normal part of the maternal-fetal immune system that newborns immensely benefit from. That is basic immunology.  

Finally, and most outrageous was Biss’s stance on vaccinating children. She advised against vaccinating kids falsely claiming that only “three in one million children will die from COVID.” One wonders where she gets her facts like this and like those about myocarditis in breast fed babies in Scotland. As of January 2023, COVID was the leading cause of infectious disease deaths in children. Contrary to Biss’s claims, the COVID death rate for children less than one year of age was 43 per million. Hundreds of young children have died from COVID and many, many more have been hospitalized long term with the very serious condition called multisystem inflammatory syndrome, or MIS, which I have written about in these pages. COVID is much more serious than the flu for kids. None of those deaths or serious illnesses in kids are acceptable. Her claims to the contrary are simply irresponsible for a physician to make.

Finally, the scientist. Perhaps the silliest testimony in front of MTG’s “shadow” committee came from a scientist and physician named Robert Malone who recently has gone around claiming he “invented” the mRNA vaccine. He did not. In the late 1980s and early 90s, labs around the world were fixated with the idea of trying to express genes in cells via transferring DNA into cell cultures. The technique was called “transfection.” It promised to be a powerful tool for studying the function of genes in cells, but proved enormously difficult as I wrote about earlier. My own lab considered trying it, but discarded the idea in favor of another approach, viral-based gene transfer, which we often used to study gene function, and which some might call routine gain-of-function research as I also described earlier in these pages.

Meanwhile, Malone was a small part of the “transfection” bandwagon and in the late 80s published two papers showing it was possible to transfect fragile mRNA protected by a lipid micro-bubble into cells (most labs transfected DNA, which was easier to work with than mRNA). Undoubtedly, his research represented a stepping stone on the path to developing the vaccines, but he had no role in vaccine development. He was one of very many scientists who contributed incremental advances that ultimately made the vaccines possible. He is now way overselling his role. The technology that produced the mRNA COVID vaccines recently won a Nobel Prize and Malone was never mentioned in the invention. He is only a giant in his own mind.

More to the point, Malone testified that the vaccines are contaminated with fragments of DNA and dangerous. He argued, without evidence and contrary to all other science, that these DNA fragments alter cellular DNA of vaccine recipients, causing cancers, autoimmune diseases, and a variety of other disorders. For pregnant women, Malone further opined, again without a shred of proof and contrary to common science, that these DNA fragments could cross the placenta and cause birth defects. Furthermore, according to Malone, the FDA, the CIA, and other government agencies know about this DNA contamination but are covering it up (is Hunter involved in this too??). Again, he offered no evidence at all for this allegation. But, maybe we can excuse him, because there is no evidence to offer.

The idea that the vaccines are contaminated with DNA detritus is old news. All vaccines contain DNA of different sorts, which has never caused any harm as long as vaccines have been given. In fact it is biologically impossible that miniscule amounts of DNA detritus could mess up our cellular DNA. It is irresponsible, and scientifically ignorant of Malone to simply throw this out without elaborating. He didn’t elaborate because to do so would have ruined his “Frankenscience” innuendo that seemed to duly impress the scientifically naïve Shadow Congressional audience he spoke to.

The mRNA used in the vaccine is produced from a DNA strand. The DNA strand is then digested with an enzyme called DNase which chews up all DNA strands, leaving only the DNA building blocks, or remnants of it behind; DNA detritus. It is like taking a large building and demolishing it into its bricks. The large mRNA molecules are then easily biochemically separated from most of the DNA detritus. Even if there were miniscule traces of DNA detritus left over, it is biologically impossible for it to damage cellular DNA. It simply is recycled and reused by our cells. Our cells do that all the time.

But, maybe larger, intact DNA fragments could mess up our cellular DNA? We are exposed to large fragments of DNA all the time with no adverse effects. Consider the following two points: 1) we eat foreign DNA from plants and animals all the time and that DNA enters our blood stream in intact pieces much larger than the digested detritus we have been talking about. Yet, we are totally unaffected by this. 2) We also get vaccinated with whole DNA virus vaccines and have no concern that they affect our cellular DNA. Studies have shown that there is NO genotoxic effect of any of the vaccines.

Finally, consider the inherent conflict in Malone’s position. On the one hand he goes around promoting himself as the inventor of the vaccine technology. He even laments that he has not been given his due credit for the invention. Then he tries to discredit the same invention as something very dangerous and that should not be given to people because it causes enormous harm.

Which is it? Do we laud Malone as he would like for discovering a lifesaving vaccine, or pillory him for creating the dangerous vaccine he says it is? The man is as confused as his testimony.

This is what some of our Congress people spent their time doing last November. The Congressional Flake Caucus wasting their time and our money on a "hearing" without a single reputable testimony. At least it received the very little attention it deserved.

Last word. In an earlier post in these pages I asked the question if it was criminal to intentionally mislead people about lifesaving vaccines. That question is worth raising again, now.


‘Tis The Season To…..Mask Up Again??

"It's a bug hunt!"

-Private Hudson, in “Aliens”

"Influenza-like illnesses" are increasing at an alarming rate across the country. Yup, ‘tis the season for respiratory diseases and we have more than one to worry about. In years past we mostly worried only about the flu and, sometimes as an afterthought, colds, which aren’t of much concern. But in late 2019, a brand new and very weird bug appeared on the scene, SARS-CoV-2 that caused COVID. It seems that the bug and disease will be an annual guest from now on. This year, we also see a surge of a third bad bug, respiratory syncytial virus, or RSV. All these viruses cause what have been collectively labeled “flu-like illnesses” and together they seem to be worse this year than recent years. The CDC reports that hospitalizations for flu-like illnesses have been steadily rising and that the peak is still to come.

As a result, we are beginning to see increasing reports of a return to local mask mandates. In my own community of Madison, Wisconsin, two major health networks just announced their return, like a bad TV rerun. This includes the University of Wisconsin Health network, where I receive health care. Glad I kept a few masks on hand. What’s in your glove compartment?

I also have read where some grocery stores are now requiring masks. Some stores only require masks on certain days of the week so that customers can select to shop on mask-required vs mask-optional days. Some colleges and large companies reportedly also are beginning to require masks again. So far these mandates are very local and are not a national phenomenon. It is feasible that mask mandates in public spaces and especially for travel could increase if infections and hospitalizations get more serious.

As I often say in these blog posts, “we will see.”

Why is the flu and RSV, which have been around almost forever now causing more than their usual problems? A hint was presented in a blog post I published about a year-and-a-half ago, “What Happened To The Flu And Other Respiratory Diseases?”  In that apparently prescient post, I reported that the world had seen a huge reduction of all infectious respiratory diseases due to the protective non-pharmaceutical interventions (masking, sanitation, isolation, quarantines, closings, etc.) designed to physically protect people from the new coronavirus. They were so effective that some strains of other common infectious viruses are thought to have gone extinct!

That is great news! But, it also means that the world also missed its regular natural booster of common bugs and our herd immunity to them waned. Our youngest were never exposed to those bugs and the rest of us became less resistant to future exposure and that future is now. We are now paying the piper for that lapse in a “bug boost.” Hence, flu and RSV temporarily are having their way with us and enjoying it. At least they are not nearly as nasty as the coronavirus initially was and still could be with a couple of insouciant genetic tweaks.

“Influenza-like illness,” is a catch-all term coined by the CDC to corral COVID and the other two viral diseases. Together, the three have reached an epidemic point in the US and other places across much of the world. The Figure below shows that the US epidemic is currently hitting Southern States the hardest, but expect it to migrate Northward in the next few weeks.

What do the different colors in the Figure mean on a practical level? I can offer one anecdotal example. According to the map, New Jersey, while not a Southern State, still is being hit hard. A family doc wrote about a week ago that all the hospitals in his health system are at capacity. He was unable to send a patient to the preferred ER because its hospital was full due COVID, flu and RSV cases. And the patients with these flu-like respiratory infections who were filling the beds were not necessarily elderly. Most are in their 40’s-50’s. Unsurprisingly, the hospitals and clinics in his health system again require masks. Their staffing is becoming a critical issue as providers also become ill and turn into patients. This is becoming too reminiscent of the early stages of the COVID onslaught when hospitals where overwhelmed and medical personnel were dropping like flies. So far, this experience is sporadic across the US. But, it is becoming concerning.

ORI
Outpatient Respiratory Illness Activity Map Determined by Data Reported to ILINet
This system monitors visits for respiratory illness that includes fever plus a cough or sore throat, also referred to as ILI, not laboratory confirmed influenza and may capture patient visits due to other respiratory pathogens that cause similar symptoms. From the CDC.

The incidence of RSV is high. RSV hospitalizations have increased 60% nationwide over the past four weeks. A couple of deaths in children have been reported in my state. The vaccine for RSV is brand new this year and recommended for people over 65 and for kids; i.e., those at highest risk for severe disease. It definitely is worth it.

Flu is moderate right now, but expect it to soon blossom. Hospitalizations among all age groups increased by 200% for influenza in the past four weeks but still remain below Covid-19 and RSV hospitalizations. For now. They are expected to increase as the peak flu season has yet to arrive.

And then there is our relatively new friend, COVID. On a national level, COVID virus transmission is “very high.” After the post-Thanksgiving surge, as determined by monitoring viral loads in wastewater samples (“take-your-kids-to-work” days in that profession must be fun!), virus levels plateaued. But expect another sharp rise after the Christmas/New Year’s holidays. We have consistently seen this pattern in previous years.

Cov-2 is one of the most mutable viruses that the world has inflicted on us. That means we are constantly seen new variants arising. Surprise, the Omicron subvariant JN.1 is coming onto the scene. It’s the spawn of variant BA.2.86, which was discovered over the summer and was concerning because it came out of nowhere with a whopping 35 mutations in the spike protein (the more mutations, the greater the chance for another very nasty bug). While BA.2.86 caused a comparatively mild disease, it quickly mutated to JN.1 with just an additional single change in the spike protein that made it much more infectious, but it still remains fairly mild. With just one mutation, it became the fastest-spreading CoV-2 variant in the past two years. With all its changes, JN.1 is so different from its Omicron grandparent that there is considerable scientific debate about whether JN.1 should be given its own Greek letter designation, Pi. A weighty debate indeed.

But, a bigger question is whether COVID hospitalizations will follow wastewater sampling trends that show JN.1 (or Pi) viral levels surging through the world, especially in the US where vaccination rates are low. It is concerning that the UK and Singapore, which have high vaccination rates, are now seeing a steep increase in hospitalizations due to JN.1 (or Pi). So why not expect the same or even worse in the undervaxed US? Last week, the CDC warned about such a potentially huge impact due to the wretched combination of low US vax rates and the highly infectious JN.1 (or Pi) virus. As Private Hudson (aka Bill Paxton) in the movie Aliens might say, thanks to the antivaxers, “Game over, man! Game over!”

Also of new concern is that some scientists are now beginning to believe that COVID infection could be damaging our immune systems. If true, that could make infected people even more vulnerable to the other bugs out there such as flu, RSV, and others including bacteria and fungi. COVID could also cause immune dysregulation leading to new-onset autoimmune diseases. So get your COVID vaccines! They can protect you against illness beyond COVID!!

Finally, another concern is that the rapid home tests for COVID are proving to be only 30% reliable very early after infection before symptoms start. In other words, if you believe you have been exposed to COVID, but your home test comes up negative, don’t necessarily believe it. Retest yourself 24, or preferably 48 hours later or when you show symptoms like a fever, cough, etc. If that second test also is negative, you have pretty good confidence you are COVID free and have some other bug.

The pragmatic bottom line. There is a lot of coughing, sneezing and other respiratory distress going around, and it will increase in coming cold weeks as we bundle up and crowd around others indoors. To improve your odds of staying healthy, remember these things:

  • Limit your time around indoor crowds.
  • If you have indoor gatherings, crack your windows and bring out the fans to increase air circulation and air exchange with the outdoors. There is very good evidence that good ventilation really matters and that the amount of viruses we breathe in makes a big difference in terms of whether we get sick and how sick we get. It is worth a few extra dollars on the heating or electricity bill to avoid nasty illness.
  • Room air filters are also a good idea.
  • Get vaccinated!
  • Wash your hands often.
  • If you do get sick, STAY HOME! I have always hated the “brave” soul who came to work with a cough and sneeze. Don’t share your agony!!
  • And there are the good old fashioned masks for use in crowded places, especially in auditoriums, on planes, and other packed indoor situations. I don’t care what the naysayers say about masks, they are flat wrong. They don’t think twice when a store sign requires shoes and shirts to enter. So why do masks bother them so much? They WORK as I have written here before, over and over. Empirical evidence proves masks work. That is why the entire medical profession continues to use them.

Finally, as I have repeatedly admonished, please get vaccinated. Vaccine and booster uptake for all three viruses has been dismal this year. Failure to vax is a major driver in the surge of the flu-like respiratory diseases we are seeing. If you have not gotten vaccinated for all three circulating viruses, why the heck not?? It is way better to prevent disease than to treat disease. A sore arm is much less of an inconvenience than suffering the flu, RSV or lying in a specialized hospital bed turned on your stomach breathing with a ventilator because of COVID.

As I have written in these pages, having COVID can be worse than any flu you ever had. It also puts adults at risk for dealing with weeks of long COVID and getting new-onset diabetes and immune dysfunction. COVID also is much worse than the flu for many kids and puts them at risk for multi-system inflammatory syndrome (MIS).

Why risk what can be prevented by a simple vaccination?

Note: In order to have blog updates delivered to your email, see the simple Subscription Instructions here. Remember, you can easily unsubscribe when you want.


Vaccines: When the Experts Lie But Claim They Are Right

Adapted from Putting Floridians at Risk, a blog post by infectious disease physician and FDA advisor, Paul Offit, MD.

The lie: In October, the Surgeon General of Florida, Dr. Joseph Ladapo, issued a “Provider Alert”, which recommended that the new COVID booster only be given to everyone over 65. This was contrary to the CDC recommendation, which recommends boosting everyone over 6 months of age. Governor Ron DeSantis agreed with Ladapo, amazingly weighing in with this: “Once again, Florida is the first state in the nation to stand up and provide guidance based on “truth,” not Washington edicts.” I guess edicts from Washington automatically are not truth, but those from the Florida Surgeon General, for some reason are, because DeSantis says so. Why does he believe he knows more than the CDC?

Ladapo amazingly claimed that the COVID boosters don’t work. He too seems to know more than the CDC! To back up this spurious claim he cited a study of 2.2 million people from Qatar who got the booster.

Backstory: At first, the vaccines were hoped to prevent spread of the Cov-2 virus as many vaccines do. Early on they did that. But it soon became apparent that vaccine protection waned faster than expected and the virus mutated faster than expected. That combination meant that the vaccines became less effective at preventing virus spread. They still retard infection early after vaccination, but that protection is quickly lost. What they do well is prevent severe illness and death. That is well documented after  a few years of experience with the vaccines and the pandemic. Therefore, the goal of COVID vaccines is to prevent severe disease—to keep people out of the hospital, out of the intensive care unit, and out of the morgue. The Qatar study showed that the booster does exactly that. Protective efficacy against severe disease was about 75 percent. Pretty good.

Back to the lie: Ladapo unprofessionally ignored this main point of the Qatar study—that the vaccine was highly effective at preventing severe disease—and chose to focus on smaller, less significant, less clinically relevant data that minor infections were not affected by the booster. On this selective date editing, he claimed the booster was entirely ineffective. He either ignorantly interpreted the study or did so dishonestly.

Ladapo also falsely claimed that the COVID boosters are unsafe, stating that, “mRNA COVID-19 vaccines present a risk of subclinical and clinical myocarditis and other cardiovascular conditions among otherwise healthy individuals.” This is an oft cited, unsupportable falsehood. The truth is that very mild myocarditis occurs in about 1 in 100,000 mRNA vaccine recipients.  In contrast, myocarditis occurs in roughly 1 in 5,000 CoV-2 infected patients. Also, myocarditis following vaccination is short-lived and quickly resolves on its own, while myocarditis caused by the virus is more serious often requiring medical intervention. Therefore, regarding myocarditis, the benefits of mRNA vaccination far outweigh the risks. Ladapo is being disingenuous citing this is a vaccine danger. And if Ladapo believes that the COVID boosters are ineffective and unsafe, as he claimed, he is, therefore, irresponsible in recommending them for everyone over 65. That would be malpractice.

In the name of standing up to “Washington edicts” and recommending people not be boosted, DeSantis is following unethical medical advice and putting Floridians at unnecessary risk for preventable serious disease. And he wants to be president. If that were to happen, we would then have real complaints about Washington vaccine edicts.

Note: In order to have blog updates delivered to your email, see the simple Subscription Instructions here. Remember, you can easily unsubscribe when you want.


The Latest On Long COVID (So Far)

“After all, tomorrow is another day.” Gone With the Wind

In these pages, your humble bloggeur (me) has followed the evolution of what we know about the odd condition known as long COVID. You can find seven previous blog posts on the topic here. Because we were just learning what long COVID was all about, many of those posts ended with the disclaimer, “we will see.”

Well, we have seen and continue to see. Here is what we now know after over 2 years of experience with this complication. But, tomorrow is indeed another day.

The risk of death from COVID is now about the same as the risk of death from flu, which can vary from year to year, thanks to vaccines, natural exposure, and developing therapies. One study in Lancet found that people with COVID had a 3-fold greater chance than uninfected people of dying each year. But, as I explained before, mortality is only part of the story. There also is morbidity. Long COVID is "the rest of the story" as Paul Harvey used to drone. Some 54 studies on long COVID, involving 1.2 million people, have been reviewed and it was reported that about 6% of people with symptomatic COVID infection wind up with long COVID. This agreed with a massive Swedish study of COVID patients done between 2020-21. According to the new Census Bureau Household Pulse Survey, some 16 million working age Americans now suffer from long COVID, which creates a huge burden on our health system. Up to 4 million of these are unable to work, which is a major drain on a labor market already short of workers. The annual cost in lost wages is up to $230 billion! The total economic cost of long COVID in the US so far has been an astounding $3.7 trillion!!

And as the virus evolves, reinfections with new CoV-2 variants are becoming more and more common. Unfortunately, a large VA study on reinfections suggests that you want to avoid them. A second or third infection is associated with worse disease and increased chance for long COVID. And a large German study including nearly 12,000 children with COVID concluded that long COVID “cannot be dismissed among children and adolescents.”

A sobering study of medical records from millions of US military veterans in the VA medical system published in Nature Medicine found that 7% more COVID patients (compared to uninfected veterans) had lasting brain or neurological disorders. This extrapolates into about 6.6 million Americans with long-term brain impairments linked to COVID. Memory impairment was the most common brain malady. But those with a history of COVID also were at greater risk of ischemic stroke, seizures, anxiety and depression, and movement disorders.

The good news is that vaccines reduce the risk of long COVID—how much is still debatable at this point. The anti-COVID medicine, Paxlovid, reduces long COVID risk by 25% according to one study. And the Omicron CoV-2 variant shows a reduced risk of long COVID compared to the more pathogenic Delta variant.

Assessing the risk: How much should the risk of catching long COVID affect one’s daily decisions? Should I go to the concert? Graduation? Grocery store? Wear a mask everywhere? That is hard to say definitively. Perhaps it would help to compare COVID risk to other risks we face every day.

  • The annual risk of getting in a car accident is about 1 in 30 per year. Of those, ~43% involved injuries and ~10% of those cause permanent impairment. This makes the annual risk of permanent injury from an auto accident about 1 in 700.
  • The annual risk of serious injury in a house fire is ~1 in 20,000.
  • The risk of needing reconstructive surgery after a dog bite is 1 in 400 annually.
  • The risk of catching the Omicron variant (symptomatic or asymptomatic disease) is ~1 in 2 annually (it was 1 in 4 before Omicron). Say 3% of those get long COVID, and ~18% of them are so sick they are unable to work for an extended period. This makes the annual risk of severe long COVID about 1 in 370.

So, the risk of debilitating long COVID is about twice the risk of serious injury from driving and about the same as getting a serious dog bite. The risk of severe long COVID is much higher than being injured in a house fire. Of course, all of these risks are affected by our personal behaviors. We don’t drive drunk and wear seat belts (hopefully). We replace the batteries in home smoke detectors every year and avoid growling curs. And if we are smart, we vaccinate and stay home when we are not feeling well.

At least those are things that responsible people do to reduce the risks of life.


Pandemic History: Long COVID

"We learn from history that we learn nothing from history."
--George Bernard Shaw

Let’s hope GBS is wrong about what we learn from the recent pandemic. As it recedes in our rear view mirrors, scientists are looking to all the data and information collected to retrospectively see what we learned about this new virus and disease. This is especially true for that totally unexpected disease phenomenon called “long-COVID.” As we became aware that some COVID survivors continued to suffer from a strange constellation of symptoms, referred to as long COVID, I wrote in these pages about what that affliction entailed, and what we were seeing and discovering about it. You can find several other blog posts on that topic by looking under “long COVID” in the "Categories" listed to the side of this post.

Long COVID was particularly difficult to study since, by definition, it lasts months, maybe even years in some people. That means that discerning how it manifests itself, and how to effectively treat it would take months to flesh out. We have gleaned a bit about that and also have identified areas we need to look at more closely in order to fully understand this part of the disease.

A Scottish study of about 100,000 participants began while the pandemic fulminated, and the results of that study are just being released. The study helps clarify how to diagnose long COVID, which earlier had vexed physicians who had no idea what they were looking at. Long COVID presented doctors with a hodge-podge of seemingly unrelated symptoms—was it a single disease? Different disease manifestations? Psychosomatic? What it then was was a head scratcher. The Scottish study helps confirm that it is a real COVID-associated problem, and the most common symptoms include breathlessness, palpitations, chest pain and “brain fog” or reduced mental acuity. We also learn from the study that the risks of acquiring long COVID is greater in women, older people and economically disadvantaged people. Also, people already dealing with other physical and mental health problems, such as respiratory problems or, surprisingly, depression, are more prone to long COVID. Why is that? The study also found that 1 in 20 people had not recovered up to 18 months after coming down with COVID. It also reported that people with asymptomatic infections were unlikely to suffer long-term effects, which helped confirm what we expected, that it probably is not the virus that causes long COVID, but the culprit is some people’s immune response to the virus. Who are those people susceptible to long COVID, and what is different about their immune response? It also seems that vaccination protects a bit against long COVID, but not as much as previously thought. But, this observation complicates things. The vaccine is designed to stimulate an anti-virus immune response without the risk attendant to an infection. Why doesn't this immune response cause long COVID symptoms like the immune response to the actual infection? Basically, how it all works still is not well known, but that bit of new information scientists are gleaming from the data moves us gradually closer to finding out.

Looking at other data collected since the pandemic reared its ugly head, the WHO estimates that about 10-20% of COVID survivors have lasting symptoms that reduce their quality of life to varying degrees.

The Washington Post reports that somewhere between 7-23 million Americans currently suffer from long COVID. One million of these are unable to work. People are not dying from long COVID, but they often are considerably impaired and that makes them heavy consumers of expensive medical care, and often unable to work at full capacity, which adds to the personal and social costs of the chronic complication.

Anthony Fauci, in an interview with The Guardian, cautions that even though COVID deaths and hospitalizations are declining, it is premature to declare victory over COVID since we continue to deal with the insidious chronic sequelae of the disease. Furthermore, all indications suggest that COVID will be a recurring problem for the world and as it regularly sweeps across the globe, it will continue to create new cases of long COVID. This means that we still need to remain vigilant to avoid the virus when possible, and to make sure that vaccinations are effective and available to the population. Other therapies continue to be explored, but, unlike, antibiotics that fight bacteria, safe anti-viral drugs are very hard to develop because they often come with too extreme side effects.

Continued research into the virus and disease by medical scientists, and further examination of the pandemic history by epidemiologists hopefully will lead to a better understanding of the causes of long COVID, how to more definitively diagnose it, and ultimately how to effectively treat, or even prevent it. Toward these ends, Fauci’s National Institute of Allergy and Infectious Diseases recently launched a $1.15 billion initiative to achieve these goals. The CDC also recently began its own major study of the problem.

Stay tuned for changes in how we deal with the virus and with long COVID as we learn more about it. That is how science works.


The Next Pandemic Is Here

Who ya gonna call?  --“Ghostbusters”

We seem to have mostly weathered two-plus years of a pandemic like the world has not seen in our lifetimes. It raced across the globe killing and maiming people, and overwhelming health care capabilities. Sure, we have read the history about the black plague, small pox, and the Spanish flu pandemics, but vicarious experience through books and film is no substitute for first-hand experience. We now have that experience. It was sobering to see the novel SARS-CoV-2 virus ravage country after country while medical experts played a desperate game of catch-up to learn how to retard the spread of a brand new virus and how to treat the brand new COVID-19 disease it spawned. It was sobering seeing and hearing about people we know get very ill and sometimes die, and sobering reading the statistics of millions of deaths that occurred worldwide.

While most of us today have not seen such a pandemic wild-fire before, we have seen other, more smoldering pandemics that do not spread as fast. HIV is a good example. It too is a world-wide disease that, for many years was a death sentence for those who were infected. Now it is a well-managed chronic disease, thanks to medical science.

The world was not as frantic over HIV and AIDS as we were over CoV-2 and COVID. The reasons for this are probably two-fold: First, it was quickly recognized that AIDS was largely limited to homosexual men and IV drug users and, therefore, was not an eminent threat to most of us. It was not necessary to quarantine, mask up, and shut down businesses and schools in order to prevent catching the “gay disease.” Second, despite the world-wide spread of AIDS, it is not easy to catch. You must be in very intimate contact with an infected person to catch it—it is not caught by simply breathing the same air as an infected person like COVID is. Clearly, not all pandemics are created equal. Some smolder like AIDS, others fulminate like COVID. What will our next pandemic be like?

As the global population grows, as the climate changes, as humans push into spaces occupied by wild animals, and as we continue enjoying our ever increasing global connectedness, future pandemics become more likely. We are not guaranteed the luxury of facing just one a century, or even one at a time. As greatly encouraging, even exciting as it was to watch the post-molecular BioX science, as I have called it, roar into life to produce several effective and novel anti-CoV-2 vaccines in record time, there is no guarantee BioX can save us next time.

Well, the “next pandemic” already is upon us and BioX is struggling to deal with it. This pandemic is not as volatile as COVID or the Spanish flu. In fact, compared to COVID, it is a “slow mo’” pandemic, more like AIDS. But, it promises to be more difficult than COVID, even for BioX, to mitigate. It currently kills about 700,000 people annually around the world, but threatens to kill 10 million people a year by 2050 (in contrast, COVID killed ~6 million around the world in 2.5 years).

The problem

 In March 1942, Anne Miller of New Haven, Connecticut, was near death. A bacterial infection had made its way into her bloodstream, which was a death sentence at that time. Desperate to save her, doctors administered an experimental drug called penicillin, which Alexander Fleming accidentally discovered 14 years earlier. In just hours, she recovered, becoming the first person to ever be saved by an antibiotic. Rather than dying in her thirties, Mrs. Miller lived to be 90 years old and Fleming went on to win the Nobel Prize for his inadvertent discovery.

Today, decades later, germs like the one that infected Mrs. Miller, but easily eradicated with antibiotics, are increasingly becoming resistant to penicillin and the many other antibiotics that have since been developed. There is a very good chance that right now, you have such a “superbug” in or on your body—a resistant germ that, given the opportunity could enthusiastically sicken you leaving medical people at a loss on how to treat you. You would be at the mercy of the bug just as all patients with a microbial infection were before Mrs. Miller.

We are not talking about a new, exotic germ like CoV-2 suddenly appearing and ravishing the world. The antimicrobial resistance crisis stems from the simple fact that new antibiotic development cannot keep pace with the rate that common microbes become resistant to antibiotics. This very slowly growing pandemic we are now in involves run-of-the-mill pathogens, bacteria and fungi that have caused disease since humans first dragged their knuckles on the earth. These are bugs which we had well controlled with antibacterial and antifungal drugs, but there is a very definite trend toward these germs becoming resistant to ALL known antimicrobial medicines we have. Infection with multidrug resistant pathogens is the slow moving pandemic that already is among us but that is growing at a logarithmic rate.

Since multi-drug-resistant infections do not respond to our antibiotics, treatment increasingly involves surgically removing an infected organ. For example, in the case of drug-resistant Clostridioides difficile (aka, “C-diff) colitis, an emergency colectomy is performed when patients no longer respond to antibiotic therapy. CDC data show C-diff infections occur in half a million patients each year, and at least 29,000 die within one month of initial diagnosis. Up to 30% of patients with severe C-diff colitis develop sepsis require emergency surgery, and still their mortality remains high.

As of 2019, about 18 drug resistant pathogens affected >3 million people in the US, causing 48,000 deaths. These bugs cause pneumonia, septic shock, various GI problems, STDs, urinary tract infections, typhoid fever, TB, and infection with the so-called “flesh eating bacteria.” Compared to COVID, this has received relatively little attention in the popular press, but has been a frequent topic in medical lectures and conferences for the last 20 or more years. These infectious disease lectures tend to scare the bejeebers out my colleagues and me. This smoldering pandemic is that serious.

And it is not just antibiotic-resistant bacteria we have to worry about. Certain fungi, especially of the Candida genus, cause various serious ailments in people. Recently, for the first time, the CDC reported five unrelated cases (two in DC and three in Texas) of people infected with fungi that showed “de novo” resistance to all drugs. Usually, drug resistant fungi only appear after infected patients have been treated with antifungals. But, the patients in these five de novo cases had no prior exposure to antifungal drugs. The fungi were already drug-resistant when they infected the patients; they were picked up from the environment already resistant to our medicines.

Antibiotic resistance is now one of the biggest threats to global health. It occurs naturally in naturally occurring pathogens, but is accelerated by overuse of antibiotics in humans and animals, especially farm animals. What happens is that upon treatment with an antibiotic, a single infectious bug out of a population of millions or billions fortuitously mutates and becomes resistant to the antibiotic. The antibiotic then kills off all the non-resistant population, including beneficial bacteria, opening the door for the drug-resistant pathogen to take over. This resistance can occur via many different mechanisms. The bacteria or fungal cell can stop taking up the drug, it can spit out the drug if it is taken up, it can neutralize the drug once it takes it up, or it can change its internal machinery so that it no longer responds to the drug. This problem can be further exacerbated since bacteria and fungi can pass along their mutations by sharing mobile genetic material with their progeny and even with other bugs in their immediate environment that have never been exposed to the antibiotic. They can even pass along this DNA to microbes of different species. Bacteria can also pick up DNA remnants left over from dead germs. Thus, DNA that confers resistance to anti-microbial drugs can spread to the environment even in treated human and animal waste contaminating lakes and streams and ground water.

Currently, the major problem with drug resistant infections occurs in in-patient clinical settings—perhaps you have seen the heightened infection control efforts (gowns, gloves, masks, and isolation) in hospitals designed to prevent the spread of untreatable pathogens. People receiving health care, especially those with weakened immune systems, are at higher risk for getting an infection. Routine procedures, such as bladder catheterization or kidney dialysis are common ways to introduce drug resistant germs into clinical patients. But, infection can happen in any surgical or invasive procedure. Treatment of diabetes, cancer, and organ transplantation can weaken a person’s immune system making them even more susceptible for infections that either are, or that can become drug resistant.

But, antibiotic infections can also occur in the community outside of clinical settings. There is the case of Mike who needed a month long hospital stay for kidney failure after bringing home a new puppy from which he caught a multidrug-resistant Campylobacter infection. He was one of 113 people across 17 states who was part of an outbreak linked to pet store puppies. He recovered after surgery to remove a dead section of his stomach.

+++

The NIH Hospital Experience. About 10 years ago, the NIH Clinical Center in Bethesda was hit with an epidemic of drug resistant infections that killed a number of patients in just a few months. It was such an intractable problem that NIH finally had to gas rooms with a disinfectant, rip out plumbing, and build a wall to isolate infected patients. Still, over a period of six months it reached 17 patients, 11 of whom died. In this case, the bug was Klebsiella pneumoniae, which arrived in June 2011 with a 43-year-old female lung transplant patient who had just transferred from New York City. NIH nurses noted something startling in her chart: She was carrying an antibiotic-resistant infection.

Desperately trying to contain the superbug before it could spread, the NIH staff quickly isolated the woman in the ICU. Staff members donned disposable gowns and gloves before entering her room and her nurses cared for no other patients. After a month, the patient was discharged and the staff believed that their containment measures had worked. There were no signs that the bacteria had spread. But a few weeks later, they were shocked when a second patient tested positive for resistant Klebsiella. A third and fourth soon followed and all these patients died.

This pattern was baffling since, if the bug had not been cleared, it should have reappeared sooner. Even though it was the same type of bacteria, K. pneumoniae, perhaps it had spontaneously arisen anew in the other three patients. But by reading the genomes of the bacteria isolated from each patient, including the NYC transfer, scientists at NIH’s National Human Genome Research Institute saw that the bacteria in the subsequent patients came from the New York patient.

That meant two unsettling things: The bacteria lingered for weeks unnoticed in the hospital environment; and the hospital’s infection control measures for the New York patient failed. A further search for the bacteria found it on a ventilator that had been bleached twice. They also found it in a sink drain in a patient’s room, so they tore out all the plumbing. Yet, it began popping up it in more patients, at a rate of about one per week.

As hospital staff desperately raced to stanch the outbreak, they also struggled to treat the infected patients. Out of desperation, doctors battling the deadly, drug-resistant superbug turned to colistin, an antibiotic of last resort. It is not a new drug, having been discovered in 1949 in a beaker of fermenting bacteria in Japan. It had quickly fallen out of favor then since it causes significant kidney damage. The fact that the doctors resorted to such an old, dangerous drug highlights the lack of new antibiotics coming out of the pharmaceutical pipeline even in the face of a global epidemic of hospital-acquired bugs that quickly grow resistant to our toughest drugs.

While colistin defeated the superbug in a few patients, in at least four, the bacteria evolved so rapidly it outran colistin, too. Those four died. This was when the wall was built and all new Klebsiella-positive patients were moved into a new isolation unit behind the wall. Blood pressure cuffs and other normally reusable gear were tossed after one use. Clinical monitors were hired to follow doctors and nurses around to ensure that they were donning gowns, gloves and masks, and scrubbing their hands after seeing each patient.

+++

Among the most concerning mutating bacteria are carbapenem-resistant Enterobacteriaceae (CRE). Enterobacteriaceae are a large family of more than 70 bacteria that includes the common E. coli, that normally live in the digestive system and help digest food. But, if conditions allow the bacteria to leave the digestive system, they can cause serious disease that needs to be treated with antibiotics. They too can quickly develop resistance to front-line drugs and become a serious problem.  Carbapenem is an antibiotic "drug of last resort" used to treat disease caused by bacteria resistant to other front line antibiotics. Therefore, CRE are resistant to all or nearly all antibiotics and kill up to half the >13,000 patients who get bloodstream infections from them. The CDC first detected this type of antibiotic-resistant bacteria in 2000. Since then, it has been reported in 41 states. In the 10 years between 2001 and 2011, the percentage of Enterobacteriaceae resistant to antibiotics increased almost fourfold according to the CDC. Recently, the CDC tracked one type of CRE from a single health-care facility to facilities in at least 42 states.

The cause

The antimicrobial resistance crisis stems from the simple fact that new antibiotic development cannot keep pace with the rate that bacteria become resistant to antibiotics. Between 1945 and 1968, drug companies invented 13 new categories of antibiotics. Between 1968 and today, just two new categories of antibiotics have arrived. In 1980, the FDA approved 4-5 new antibiotics a year, but now only about 1-2 new drugs are submitted annually for approval. Hence, the solution appears quite simple: Develop more novel antibiotics. However, this is quite complicated since BioX science, which led to the rapid development of the novel mRNA anti-COVID vaccines, has not quite caught up to novel antibiotic development. There are two general reasons for this. First, finding a drug that disrupts the metabolism of bacteria or fungi, but that does not interfere with mammalian biochemical pathways is a difficult and narrow path. Second, so far, the market for novel antibiotics has been comparatively small, meaning that the profit incentive for pharma companies has not been large compared to that for so-called lifestyle medications. While a new antibiotic may bring in a billion dollars over its lifetime, a drug for heart disease may net $10 billion. Drugs to treat depression and erectile dysfunction are typically taken for years making them much more profitable than antibiotics that are used short-term.

Development of bact resistance

Even if we could develop new antibiotics faster, their overuse is the primary driver of antibiotic resistance. According to the CDC, in 2018 seven antibiotic prescriptions were written for every 10 Americans. Of these, one-third were unnecessary, and very often were prescribed for viral illnesses that do not respond to antibiotics. Clinicians writing these prescriptions argue that the antibiotic can help prevent the primary viral infection from leading to a secondary bacterial infection. In other words, many antibiotics are prescribed for prophylaxis rather than treatment.

Time to resistance

The number of new antibiotics that the FDA approves annually has slowed to a trickle, while the rate of bacterial mutation has grown exponentially. It used to take 21 years on average for bacteria to become resistant when antibiotics were first used. Now it takes just 1 year for bacteria to develop drug resistance because antibiotics are so readily prescribed and used. Today, the CDC lists 18 different types of antibiotic-resistant bacteria, five of which are classified as urgent threats to human health.

Physician-prescribed antibiotics, however, are not the only, or even main, source of our antibiotic resistance crisis. In the U.S., 70%-80% of all antibiotics are given to animals, especially farm animals destined for human consumption.  Drug-resistant pathogens from farm animals can spread to the environment providing a gateway through which drug resistant germs can quickly spread across our communities, food supply, and even our soil and water around the world.

Surprisingly, antibiotic use is even rampant in salmon and other fish farms, which is especially concerning, considering that 90% of fresh salmon eaten in the U.S. comes from such farms. Antibiotic-resistant infections also affect petting zoo animals, which can then transfer the germs to people.

The solution

Antibiotics clearly have been miracle medicines, saving countless lives; however, anytime they are used, they drive the development of antibiotic resistant pathogens that ultimately defeat their purpose.  Developing new antimicrobial drugs to counter the growing resistance to current drugs is not working; it is not keeping pace with the appearance of new antibiotic resistant germs. Without drastic changes in the science and economics behind antibiotic development and business, this will only be a partial solution to the growing pandemic. However, what we can do now is resort to low-tech, less expensive, and more innovative mitigation measures. These include alternative prevention steps such as more judicious use of antibiotics and increased use of isolation and sanitation measures (where have we heard this before?). Isolation and sanitation defenses against infectious diseases have been part of our disease fighting repertoire since the earliest awareness that contagions can spread through communities. It is an ancient remedy, but still the most effective way to protect ourselves against contagious diseases worldwide. Between 2013-2019, these mitigation measures led to an 18% reduction in US deaths from drug resistant infections. It always is better to prevent than treat.

+++

Alternative medical treatment and prevention options.  Besides the obvious masks, gloves, sanitation, and quarantine measures, there are other alternative medical (i.e., non-antibiotic) options that can be used to prevent and control drug resistant infection. In fact, these methods are often preferable to using antibiotics, which also deplete the microbiome of “good bacteria” that are critical for good health. These options include vaccines, therapeutic antibodies, and bacteriophages.

From 2000 to 2016, members of the WHO increased the use of the pneumococcal vaccine around the world, thereby decreasing antibiotic use which slowed the development of antibiotic resistant S. pneumoniae saving ~250,000 children from death. Pneumonia caused by secondary infection with other bacteria is a leading cause of complications and death in patients who get the flu. Therefore, the influenza vaccines also are effective tools to decrease the risk of drug-resistant bacterial pneumonias by preventing viral influenza. Since patients with COVID can also develop secondary complications from bacterial pneumonia, COVID vaccination now is another important weapon in the arsenal to prevent the development of antibiotic resistant bacterial lung infection.  

In recent years, healthcare providers also have been increasingly using therapeutic antibodies to treat viral and bacterial infection. For example, antibody therapy is often used to treat recurrent C-diff GI infections, and antibodies to prevent and treat bacterial associated pneumonia also are being developed. So far, we have not seen bacteria develop resistance to antibodies.

Finally, a different and very novel approach to dealing with untreatable bacterial infection has recently taken advantage of bacteriophages, which are viruses that can specifically infect and kill bacteria. There are a few cases in which phage therapy has been used to cure people dying of multidrug-resistant bacterial infections.  According to Pew Charitable Trusts, as of June 2019, 29 non-antibiotic products like therapeutic antibodies and phages were in clinical development and seven were in Phase 3 clinical trials. 

Perhaps BioX is indeed coming to rescue us from the growing pandemic of drug-resistant pathogens.

Notes: 1) By way of disclaimer, your correspondent has consulted for a biotech company that engages in “big genome” research to search for novel antibiotic molecules produced by everyday bacteria and fungi that grow in the soil under your feet. Something like this could be part of the future of novel antibiotic development. 2) In order to have blog updates delivered to your email, see the simple Subscription Instructions here. Remember, you can easily unsubscribe when you want. But, you can’t beat the price.


COVID More Deadly Than Flu For Kids

In the US, nearly six times more kids and teens died from COVID in one year than did from the flu, according to a new analysis of pediatric mortality data. According to CDC data, childhood flu deaths have ranged from 39 to 199 per year since 2004. Meanwhile, in 2021 alone, more than 600 children died from Covid-19, according to an analysis done by researchers at the Harvard University Medical School and at Brigham and Women’s Hospital in Boston.  The analysis used data from the CDC to compare COVID deaths during the pandemic to flu deaths over the last decade (see figure below).

Of the known respiratory viruses, only CoV-2 has ever killed more than 100 US kids in a single month since the middle of the 20th century. Much of that is because we have long had vaccines for other viruses that cause human respiratory disease, but have yet to widely vaccinate children against COVID-19. Hopefully, new vaccines will also render COVID less deadly for kids like vaccines have done for several other respiratory diseases.

Throughout the pandemic, some have argued that COVID poses little health risk to kids aside from a few days of sniffles. Though kids often experience less-severe symptoms than adults, COVID is still a very real risk. An estimated half a million kids now deal with long COVID, a number that experts say is likely an undercount because its myriad symptoms make it tricky to diagnose.

Mortality in kids


Harry Became Severely Disabled After The Vaccine

Does the crowing of a rooster cause the sun to rise?

Harry: A follower of this blog, recently wrote to me about the experience of his senior friend, Harry. With permission, I relay the story here and add some thoughts.

Harry was 80 years old and living a healthy, robust life. He did his own home improvement projects, he was mobile and drove everywhere--he lived an active life. His only health concern was a bit of a problem with high blood pressure (who doesn’t at his age?) that was well controlled with a statin drug.

But, soon after his third shot (booster), his shoulder in the non-injection arm began stiffening. After that, one side of his groin became very painful and the pain migrated to the other side and then began shooting into his legs. Within weeks, he was unable to walk, relying on a walker or wheelchair. He became home-bound. His painful arm is now useless—he needs to hoist it with his other hand to get dressed. Same with both legs. Harry gets by each day on pain meds, but he is reluctant to take a higher dosage to fully control the pain as it makes him too groggy, so he only sleeps an hour or two at night due to the pain, then catnaps in his recliner throughout the day.

This sudden and quick decline began about a month after his booster shot so he was convinced his new maladies were a consequence of the vaccine.

VAERS: Harry’s case is the sort of case that is reported to the CDC’s Vaccine Adverse Effects Reporting Site or VAERS. When someone begins experiencing untoward health problems soon after vaccination they or their doc can easily report it on the VAERS site, which has served as an early warning system for identifying rare side effects of vaccines since 1990. Thousands of people have reported post-vaccination symptoms, and the site is accessible to anyone. Hence, there is a CDC database listing thousands of reports of health problems following COVID vaccination that you can pull up after a few clicks.

The CDC uses this uncorroborated raw anecdotal information to look for patterns that could point to previously unknown side effects of vaccines. This is common practice for all medicines after they have been approved for use. Data from clinical trials that form the basis for approval or rejection of a new medicine or vaccine only include results from ~40,000 test subjects. That is enough to discover very significant and fairly common side effects. But, after the medicine gets on the market, patient data still are collected in order to see if there are serious side effects that only appear in, say, one out of 250,000 people and that would not be found during the clinical trial on just 40,000 subjects. Remember the COX-2 anti-inflammatory drugs that were widely used in the 90s but were pulled because they were found to cause rare, but serious cardiovascular problems? This was found by collecting post-approval data from a few million people who had taken the drugs. Evaluating data collected after a medicine is on the market is referred to as post-market or Phase IV research. This is what the CDC uses the VAERS database for.

The CDC then digs into the raw VAERS reports to make sense of them. They first confirm the reports and then to see if they are just correlations or causative. Scientists look at further health data on the patients, and look for similar recurring problems in other patients. This also means that the raw data reported on the VAERS site are just that—raw. The raw data you can see on the site have not been confirmed or determined to have actually arisen from a vaccine side effect. In fact, the VAERS web site carries this clear disclaimer:

“VAERS reports alone cannot be used to determine if a vaccine caused or contributed to an adverse event or illness. The reports may contain information that is incomplete, inaccurate, coincidental, or unverifiable. In large part, reports to VAERS are voluntary, which means they are subject to biases. This creates specific limitations on how the data can be used scientifically. Data from VAERS reports should always be interpreted with these limitations in mind.”

The task for the CDC then is to separate health complaints that are just coincidental (i.e., that would have happened anyway without the vaccine) from those that are causal (i.e., that were caused by the vaccine). The fact alone that someone vomited a day after being vaccinated cannot be taken as proof that the vaccine caused the vomiting. There is a big difference between correlation, i.e., when two unrelated things happen together, vs causation when one thing leads to the other thing.

But, this is what the vaccine naysayers are doing—they look at the VAERS site and believe that all those raw reports are causative reports showing that the vaccines harm people. In other words, they completely ignore (or do not even read) the CDC disclaimer that the VAERS data are very incomplete and require further investigation before any conclusions can be drawn. When you hear someone on social media, TV, or the radio claim that tens of thousands of people have been seriously hurt by the vaccines, they are basing that claim on an incompetent (and possibly dishonest) use of the raw, uncorroborated VAERS data. I know this because every time I ask someone to back up their claim that the vaccines have injured tens of thousands of people, they eventually cite the VAERS database. When I quiz them further, most clearly have not even looked at the complicated VAERS web site, but are reporting second hand what they have heard elsewhere.

The truth is that few of the VAERS reports have been confirmed to be related to vaccination. Furthermore, the side effects mostly are of the “sore arm” variety, while serious health effects are vanishingly rare. Only about 200 people have actually died from the vaccines. All this compares to the almost 900,000 deaths (and counting) from COVID, and the ~20 million (and counting) cases of long term debilitation from long COVID. Remember, both the deaths and long COVID are prevented by the vaccines.

Back to Harry: Harry developed his debilitating conditions shortly after his third shot and attributed his woes to the vaccine. That is a temporal correlation—the debilitation happened shortly after the vaccine. But, is there anything that proves the vaccine caused Harry’s debilitation?  Well, a deep dive into Harry’s medical condition, like the CDC does into the data in its VAERS data, proves the vaccine did not cause Harry’s condition.

Sadly, a couple of days ago my blog friend told me that recent scans showed a mass on Harry’s lung. He has end-stage lung cancer that has spread to his pelvic bones and shoulder causing severe bone lesions and the pain. He will soon die from untreatable advanced cancer. It seems that Harry has a 50+ history as a smoker. But, he, as well as folks who abuse the VAERS system, totally ignore that kind of history and jump on the less-likely correlation between vaccination and diminishing health as proving a cause and effect relationship between the two. In doing this, people must assume that there could be no other causative factor for any malady that appears shortly after vaccination. Harry himself, ignored his long history of smoking, which is, by far, the leading cause of lung cancer, while the vaccines have been associated with zero cases of cancer.

This is a sad example of the mental gymnastics anti-vaxers resort to in order to confirm their bias against the vaccine. Real data be damned once they see a simple correlation that fits their bias.

Bottom line: Just as the vaccine did not cause Harry’s cancer, the crowing of the rooster does not cause the sun to rise. Both are correlations of events only temporally, not causally related.

Do not buy into the claims that the VAERS shows that people are suffering by the thousands from the vaccines. It is not true.


The Long Haul, Part 4: The Cost of Long COVID In Terms Of Individual Health And Quality Of Life

Surviving COVID-19 is one thing, recovering is another.

My frustration with those who would minimize the impact of COVID-19 is reaching an apex. I constantly have to deal with their baseless rationalizations that “it is just a cold,” or “it only kills 0.01% of people” (actually the number is 2% around the world), etc. And I constantly reply to these iconoclasts that COVID has become, by far, the leading killer in the US. I also explain over and over that treating simple mortality percentage as the only relevant statistic to consider is falderal. For example, the Spanish flu also killed “only” 2% of those infected, but in just 24 weeks, that virus killed more people around the world than were killed in WWI AND WWII together! The percent figure is meaningless without considering the percent of what. Why do they continue to ignore the devisor and, hence, the total number of deaths?

A small percentage of a very large number is, in fact, another large number.

Those who wish to downplay the significance of the pandemic only focus on this mortality percent, but mortality is NEVER the whole story for any pandemic. A serious person will also consider the morbidity caused by the disease. In fact, the major CDC publication on health in the US is called the Morbidity and Mortality Weekly Report. Notice that it considers both morbidity and mortality, and further notice that morbidity is listed first in the title. I have made three prior posts in this series on Long COVID, about the significant lasting morbidity of COVID-19. You can see these posts here, here, and here. In those posts, I shared data showing that some ~10-30% of COVID survivors suffer serious health problems that last months.

In those posts, I mentioned the cases of a young, healthy MD, and of a young, healthy journalist, both of whom struggled with long COVID, and how it affected their careers and cost them thousands of dollars in out-of-pocket expenses for the dozens of tests and doctors they needed. In an article in Maclean’s magazine, a reporter interviewed many Canadian long COVID patients and heard how their lives have been turned upside down. They reported that they are unable to live like they used to and care for their families, do anything mildly strenuous, or even cook their meals. They spend long stretches of time in bed. Many of those interviewed had not returned to work several weeks after recovering from the acute disease.

Anecdotes like these have been repeated millions of times around a world that, according to the Johns Hopkins University COVID tracker, has seen more than 330 million cases of COVID (and this is a significant undercount since many countries do not record these data well). Research has corroborated these anecdotes.

+++

Common long-term symptoms include debilitating fatigue; respiratory problems; and “brain fog.”  Other common symptoms include compromised function of the heart, and kidneys, which sometimes require transplantation. Wide-spread clotting problems can cause significant illness and even limb amputation. There also are frequent neurological and neuropsychiatric symptoms as highlighted in Part 3 of this series. Surprising manifestations continue to emerge, such as new-onset diabetes.

Lung scarring often occurs in patients who experienced COVID-caused acute respiratory distress syndrome (ARDS), a common problem seen in acute COVID patients who required ICU care. ARDS is a serious respiratory problem that can be caused by different respiratory viruses and other things. About a third of patients with ARDS arising from any cause were unemployed 5-years later because of their lung damage. It is fully expected that patients with COVID-related ARDS will be found to fare similarly.

There also is the dysfunctional immune response common in many moderate to severe COVID cases that can cause long-term multi-organ damage, particularly in the liver and kidneys. It can also disrupt coagulation control of the blood, sometimes leading to amputations, mostly in patients in their 30s and 40s. It was reported that amputations due to vascular problems have doubled since the CoV-2 virus arrived. Compromised coagulation control in COVID patients can also precipitate adverse cardiovascular events such as heart failure, or hemiplegia due to strokes. Data from the COVID Infection Survey on long-COVID suggest that the risk of major adverse cardiovascular events and long-term illness is about ten times higher in COVID patients (even after mild COVID) compared to non-COVID matched controls. A Dutch study found that 31% of COVID ICU patients suffered thrombotic complications. These problems can unexpectedly pop up in people who had completely recovered from COVID.

A global survey tallied 205 different symptoms across 10 different organ systems that can persist after COVID infection has cleared. Typically, these manifold long COVID symptoms do not appear in isolation, but in multi-symptom clusters. A long hauler typically has several of these problems at a time.

While it is estimated that overall, 10-30% of COVID patients become long haulers, reports on the number of people suffering long COVID vary widely. Depending on the report, anywhere from 30-90% of COVID survivors suffer long term health problems. And even at the lower end of that range, 30% of over 330 million people world-wide who have been infected is a very large number. It represents an enormous personal toll in terms of lost health and diminished quality of life. Some of these reports are summarized below.

  • Half of 70,000 hospitalized UK COVID-19 patients experienced long-term complications, according to a study published in July. Complications occurred regardless of age group: For instance, 25% of adults aged 19-29 developed complications, as did 33% of those aged 30-39. Complications affecting the kidneys and respiratory system, liver injury, anemia, and arrhythmia were the most common.
  • Many COVID-19 survivors require extensive and prolonged rehabilitation. An European study found about one-third of 1,837 non-hospitalized COVID patients (i.e., those with mild disease) needed a caregiver three months after their symptoms started.
  • In April the CDC reported in its Morbidity and Mortality Weekly Report that 69 percent of nonhospitalized adult COVID patients in Georgia required
  • one or more outpatient visits 28 to 180 days after their diagnosis.
  • A study published last February in the Journal of the American Medical Association found that roughly one-third of 177 people who had mild COVID disease not requiring hospitalization reported persistent symptoms and a decline in quality of life up to nine months after illness.
  • 70% of people hospitalized for COVID-19 in the UK had not fully recovered five months after hospital discharge. They averaged nine long COVID symptoms requiring continued medical care.
  • A study in South Korea found that 90% of patients who recovered from acute COVID experienced long-term side effects.
  • According to a report in the journal, Lancet, 75% of people hospitalized with COVID-19 in Wuhan early in the pandemic, reported continued problems with fatigue, weakness, sleep problems, anxiety and depression six months after being diagnosed with the disease. More than half also had persistent lung abnormalities.

Data like these have been commonly reported around the world, pointing to a more chronic and expensive health problem than seen with the flu or common cold, which often is caused by different coronaviruses. A July 2021 article in Scientific American talked about how all of this indicates that long COVID will cause a “tsunami of disability” that will affect individual lives as well as create enormous strain on the health system. Consider the numbers: More than 60 million Americans (this is an underestimate since many COVID cases are not reported) have been infected with the CoV-2 virus. Therefore, if only 30% of these suffer long COVID, we are talking about 20 million long haulers and counting.

The related health care and disability costs of all of this are also still being calculated. How many “long haulers” will not be able to return to work for months, or at all? How many will need short-term disability payments, and how many will become permanently dependent on disability programs? As increasing numbers of younger people become infected, will we see a generation of chronically ill? This then moves us to consider the economic and financial cost of long COVID, which will be the topic of the next installation in this series.

Stay tuned.

Note: In order to have blog updates delivered to your email, see the simple Subscription Instructions here. Remember, you can easily unsubscribe when you want.


Naturally Immune? You Still Better Get A Vaccine

Over 43 million Americans have reported cases of COVID-19. Many of them likely have some level of immunity that can be quite protective, even without vaccination. Even before vaccines were available, individuals who recovered from COVID-19 had detectable T-cell responses, and reinfections were rare, at least prior to the emergence of the more contagious Delta variant. This is what people refer to colloquially as “natural immunity,” to distinguish it from immunity conferred by vaccination. Some people claim that natural immunity is better and preferable to vaccine immunity and that a history of infection should count as much as being vaccinated when considering vaccine mandates. Is all this true? Well, like what we have seen and heard during the pandemic, a lot of truths have been spread, same with lies and disinformation. The story around natural immunity follows this pattern. Let me try to sort all this out here with a focus on whether previously infected people should consider getting vaccinated.

Natural infection can confer immunity to COVID. Like most viruses, previous infection with SARS-CoV-2 does confer immune protection against future re-exposure to the virus. Several peer-reviewed studies conducted in the early months of the pandemic, before vaccines were available, found that people previously infected were around 80% less likely to test positive for the virus during the next viral surge. These included studies of healthcare workers in the UK, the Danish population, and patients at the Cleveland Clinic, a large health system in Ohio and Florida.

Other data from the UK Office for National Statistics showed that between May and August 2021, a prior infection offered around the same level of protection against the Delta variant as vaccination. (Note that very recent and preliminary observations in South Africa suggest that infection with the new Omicron variant is high in people previously infected with other CoV-2 variants. However, since Omicron is so new and data on it are very sketchy at this time, this review will not further comment on this variant.)

A recent large Israeli study found that people who had been fully vaccinated with two Pfizer shots were 13 times more likely to later get infected with CoV-2 than those who had a prior infection. It also suggested that immunity from infection was longer lasting than that from vaccination. The study also showed that natural immunity plus the vaccine offered protection that was even stronger than either natural or vaccine immunity alone. This is one of the very few studies suggesting that natural immunity is better than vaccine immunity and has not been peer-reviewed. Furthermore, the subsequent rise of Delta since the end of this study confounds the issue a bit since Delta has been shown to be more infectious than the viruses the study subjects were exposed to. 

In the most recent review of the current scientific evidence by the CDC, they concluded that both fully vaccinated and those previously infected with the virus have a low risk of re-infection for at least six months, but that the two forms of immunity appear to have different strengths. Vaccination with mRNA vaccines produced higher concentrations of neutralizing antibodies—the type that prevent the virus from entering cells—than natural infection, although, over time, the antibody levels waned in both groups. However, long lasting immune memory conferred by natural infection appeared to be stronger than that conferred by vaccination.

Over time, immune B cells typically evolve to produce antibodies that better recognize an antigen, and an earlier study published in Nature found that antibodies produced by naturally immune memory B cells continued to evolve at least a year after infection. In contrast, antibodies produced by memory B cells in vaccinated people did not change much over time. This would suggest that over time, antibodies produced by natural immunity gain greater ability to respond to re-infection with the virus than antibodies produced by vaccination. One possible reason for this difference in the evolution of the anti-viral antibodies was that pieces of virus remain in the body for weeks after infection and continue to engage the immune cells, whereas vaccine lipid nanoparticles quickly fade away providing less immune stimulation. 

On the other hand, vaccine immunity might be better. So, as we have seen, a few reports suggest that natural immunity is superior to vaccine immunity. However, more studies suggest the opposite and even show that not everyone who catches COVID-19 will have effective immunity to re-infection. A CDC study reported that 36% of previously infected people did not form any antibodies against the virus. This is in stark contrast to antibody formation reported in 100% of people who received just one dose of an mRNA vaccine. Furthermore, the CDC reported in August that COVID survivors who went unvaxed were more than twice as likely as vaccinated people to get infected again contrasting with the Israeli study I mentioned earlier. Yet another CDC study looking at data from ~190 hospitals in nine states confirmed that unvaccinated people who survived an infection several months earlier were more than five times more likely to get COVID again than vaccinated people.

The reason that natural immunity might not always be effective is because the natural exposure to the virus is highly variable. People naturally infected are exposed to widely different doses of virus via different routes and possibly to different viral strains, all of which conspire to confer different degrees of protection. In contrast, vaccinated people receive standardized doses of the same viral antigen via the same route of exposure, making them more likely to develop a uniform degree of immunity. Researchers found that some people who had been infected had high antibody levels to the virus, while others had low levels, reflecting this variability in natural infection. This was substantiated by a new study from the University of Pittsburgh that also found that in many cases antibody levels from a prior infection are not high enough to protect people from getting sick again. Then, an Oxford study found that both long term T and B cell immune responses were highly variable in naturally immune people. The investigators took monthly samples of blood from infected subjects and measured their T and B cell responses over time. Interestingly, the variability in their responses was clearly identified as early as one-month post infection. Those with the weakest immunity at one month (25% of the subjects) had no detectable antibodies after six months. This contrasts to vaccine immunity, which does fade a bit over six months, but still remains consistently strong months after full vaccination. 

Finally, new evidence from an NIH-supported study from the Fred Hutchinson Cancer Research Center, Seattle showed that antibodies from vaccinated people better recognized the mutated spike proteins from viral variants than antibodies from naturally immune people who had not been vaccinated. In other words, vaccinated people seem better able to respond to mutated spike proteins present in new viral variants.

The bottom line. In sum, while natural immunity can be effective, most evidence shows that vaccines typically give rise to consistently better antibody and long term T and B cell responses.

Having made this point, it is important to further note that a combination of both types of immunity, or so-called hybrid immunity, appears to be stronger than either alone. Researchers found that vaccination of naturally infected people boosted antibody and memory B cells to levels higher than seen in those with just either type of immunity. People with prior COVID-19 who received even one vaccine dose had half the risk of a breakthrough infection than unvaccinated people with prior COVID-19. Another study from researchers at the Icahn School of Medicine in New York found that a single dose of either the Pfizer or Moderna vaccines produced more antibodies in people who had previously had COVID-19 than two vax doses did in those who had never encountered the virus. It also found that people with prior infection report more unpleasant, but not serious side effects from vaccination. Vaccinating previously infected people also elicits important cross-variant neutralizing antibodies that better protect them against the known viral variants. Hybrid immunity also appears to work in the other direction: A study of vaccinated people who were then infected during a July 4 holiday weekend outbreak on Cape Cod found that they produced higher levels of antibodies and T-cells directed against the virus. In sum, vaccination helps those with natural immunity (and everyone they interact with) and vice versa

For these reasons, the CDC now recommends that people who have had COVID-19 be vaccinated because the shots plus natural immunity have been shown to offer better protection than natural immunity alone.