A central lesson we scientists learn in university is that science is complicated. Experiments that should yield either result A or B show us C, instead. Individual studies are flawed, and our understanding of a problem is achieved by collating these puzzle pieces to the best of our ability and interpreting the emerging picture in a way that, we hope, minimizes our biases. It is tricky work, but you know what is easier?
Oversimplifying.
Steve Kirsch is a serial entrepreneur who, at the beginning of the COVID-19 pandemic, had a good idea. But as the public health crisis dragged on, Kirsch, whose credentials are in electrical engineering and computer science, started to become a misinformation superspreader, as . He publicly distorted and exaggerated tiny signals in the scientific literature and conjured up an epic story of good versus evil: Pfizer鈥檚 COVID vaccine was , he said, while the usefulness of safe and cheap drugs was being denied by an apparatus that favoured newer, more profitable treatments. Kirsch, like so many COVID misinformers, would grab hold of the free speech torch and try to convince his followers that the only way to settle the issue would be to debate it publicly.
When we look at Kirsch鈥檚 central claims, we do not find a smoking gun. Rather, we see a shadow that requires an awful lot of squinting to look like a gun.
Lightning doesn鈥檛 strike twice
Demonizing vaccines is very fashionable these days in contrarian circles. All they need do is zero in on a bit of fragmentary data and blow it out of proportion.
On , Kirsch said that 鈥渟hingles is something that the FDA knows is caused by the [COVID-19] vaccine, sort of the retriggering of shingles,鈥� before boldly claiming that 鈥渟hingles numbers are off the charts for this particular vaccine.鈥�
鈥淥ff the charts?鈥�
Shingles is caused by the awakening of a dormant virus, varicella-zoster, in the human body. This virus causes chickenpox when we鈥檙e young. It can lay low for decades and then wake up to cause painful inflammation. Given that of a COVID-19 vaccine have been given in the United States alone (where Kirsch鈥檚 conversation with Dr. Drew was taking place), an 鈥渙ff the charts鈥� number of people who suddenly develop shingles after receiving the vaccine would surely be in the six digits at least, right?
A systematic review of published cases of shingles following (though not necessarily caused by) COVID vaccination identified . Another found . Both concluded that, while it was possible the vaccine had somehow awakened the varicella-zoster virus in these people, this cause-and-effect link could not be established. As it turns out, a lot of bad things can happen after receiving a vaccine for no other reason than bad things happen regularly. If we cherry-pick these reports to scare people, we should also share post-vaccination reports claiming nose bleeds, anal leakages, and the unbelievable swelling of the male reproductive apparatus.
Given that older adults were prioritized for vaccination, that they represent the population in the first place, and that a staggering in their lifetime, this smattering of cases is hardly a major danger signal.
But it was on , a show that has devolved into soft-spoken conspiracy mongering, that Kirsch, in conversation with Dr. Robert Malone, put his finger on why he thought the COVID-19 vaccines were so harmful. The spike protein itself, encoded by the vaccine, was biologically active, he claimed, and dangerous. How did he know this?
Kirsch, who had received Moderna鈥檚 COVID-19 vaccine, talked to the carpet cleaner who came to his house. The cleaner told him he had received Pfizer鈥檚 vaccine and had had a heart attack two minutes later. Meanwhile, his wife鈥檚 hand started shaking after receiving the vaccine. Kirsch鈥檚 logic? 鈥淭o have not just one person, but him and his wife? I mean, that is like lightning striking twice in the same place.鈥� He spoke to Dr. Byram Bridle, a Canadian viral immunologist known for , who convinced him that the spike protein encoded by the vaccine did not stay at the site of injection; it was found all over the body and was toxic to us.
This claim is not true, but it feels like it might be. Luckily, 鈥渧accine Spike鈥� is not the same as and behaves differently from 鈥渧irus Spike.鈥� First off, it has been tweaked: scientists added an extra bit of code to it so that it would contain two additional proline molecules, which , so that our immune system would get trained to recognize the spike protein in its pre-breaking-and-entering look. Second, while the spike protein gets assembled into new viral particles during an actual infection, no viral particles are generated from being vaccinated. Our bodies do not make the coronavirus; they simply make the spike protein, and .
The evidence for Spike leaving the site of injection (i.e. the shoulder muscle) comes from that reported extremely low levels of it in the blood of 11 of them using ultralow detection technology. But these very small amounts , where they get chewed up.
Steve Kirsch, however, believes these vaccines are incredibly harmful and has been saying as much publicly, which led to . Kirsch himself would end up stepping down as CEO and giving up his board seat.
If the vaccines are toxic, what is Kirsch鈥檚 solution to the pandemic? The very thing his company was created to do: repurposing old drugs to find safe and effective COVID treatments.
Works 100% of the time
There is an argument to be made that 鈥渢he system鈥� is incentivized against studying off-patent drugs for newer applications. Obviously, a new drug鈥檚 patent can be very profitable when the drug is brought to market, and it can pay for that drug鈥檚 research and development (as well as the R&D behind a number of other drugs that didn鈥檛 pan out). An off-patent drug that anyone can manufacture? Not so much.
But I remember from my grad school days a neighbouring academic lab that was studying metformin, a common drug for diabetes , to see if it had other applications. Similar off-patent drugs are explored in this way by other labs, but this important research requires investments.
At the beginning of the COVID-19 pandemic, Steve Kirsch created the COVID-19 Early Treatment Fund (CETF) to finance trials of off-patent drugs in an attempt to find a potent treatment that had been staring us in the face. But while this effort was praiseworthy, Kirsch鈥檚 predilection for oversimplifying and exaggerating led him to mislead.
The boldly claims that ivermectin and fluvoxamine have been known since October 2020 to be 鈥渢wo of the most effective drugs that can be used against COVID,鈥� but that the NIH and WHO ignore this evidence.
I have written before about the ivermectin delusion. Fraudulent and mediocre studies swayed the minds of people inclined to believe in large pharmaceutical conspiracy theories. Even dissecting to find a positive signal, there is no good evidence that the anti-parasitic drug can help with COVID-19. Gideon Meyerowitz-Katz, an epidemiologist and science communicator, is a bit more charitable in : there is no evidence it impacts COVID-19 mortality, but it could still provide modest benefit鈥� or modest harm. 鈥淲hat we can say with increasing confidence,鈥� he writes, 鈥渋s that it appears less and less likely that we will end up finding a benefit for the drug.鈥�
The fluvoxamine story is a bit more optimistic.
Commonly used to treat depression, it has been proposed that fluvoxamine might also quell the out-of-control inflammatory reaction seen in severe COVID cases. Faced with a handful of studies of fluvoxamine against COVID-19, the U.S. Food and Drug Administration earlier this week . Their justification is certainly . What should not be up for debate is that calling fluvoxamine 鈥渢he fast, easy, safe, simple, low-cost solution to COVID that works 100% of the time that nobody wants to talk about鈥� after early trial results had come out is irresponsible and unwarranted. Which is .
Doug Richman, an HIV drug researcher and former member of Kirsch鈥檚 scientific advisory board, put it : 鈥淗e considers himself an expert in something that he doesn鈥檛 have training or experience in, and he鈥檚 not following scientific methods to assess data.鈥� If you believe cheap drugs to be a panacea and vaccines to be deadly, how else to explain public health agencies鈥� disagreement with you but as severe incompetence鈥� or conspiratorial secrecy?
Debate me, bro!
The brashness that may have served Kirsch well in the business world, where a word like 鈥済ame-changer鈥� attracts investments, clashes with the subtleties of scientific research. In applying the language and posturing he knew as an entrepreneur to the culture of COVID research, Kirsch ended up radicalizing himself into becoming a COVID-19 anti-vaxxer.
He founded the anti-vaccine group , whose advisors include Byram Bridle, Peter McCullough, Robert Malone, and Stephanie Seneff. He is , one of the richest and most influential figures in the modern anti-vaccination movement (I wrote about him here). He has asked his readers on Substack to fill out (鈥渃ould be the most important survey you鈥檒l ever take鈥�) to see if they know anyone who died after receiving a COVID vaccine. And his answer to his opponents is straight out of the quack handbook: debate me, bro!
Kirsch has to explain to him why the COVID vaccines are safe, promising $25,000 for a persuasive argument. To former President Obama, it鈥檚 $1 million to join him in a debate, for which of being misinformation spreaders. Debating pseudoscience-peddling, bad-faith actors is a recipe for disaster. They firehose the stage with references to obscure papers and irrelevant data points, and their fringe views are elevated to the level of ideas worthy of public debates.
And they don鈥檛 have to play by the rules. Kirsch once asked Jeffrey Morris, the director of biostatistics at the University of Pennsylvania Perelman School of Medicine, to estimate how many deaths the COVID vaccines had caused. Kirsch twisted Morris鈥� answer of 鈥淲ho knows, but not 150K, and not zero,鈥� into the headline, 鈥淏OMBSHELL: Top biostats professor admits we have NO CLUE # of people KILLED by COVID vaccines,鈥� in . I am reminded of the old saying warning people against playing chess with pigeons. They鈥檒l defecate all over the board and fly away, satisfied of their victory.
Media coverage of Kirsch鈥檚 descent into anti-vaccine rhetoric portrays an iconoclastic man who . It鈥檚 a real shame. His idea to shine a light on cheap drugs with well-documented safety profiles is a good one, but his poisoning of the vaccine well to do so is deranged. He has become the very thing he denounced in George W. Bush. In , Kirsch reminisced about urging people not to vote for Bush in 2000: 鈥淗e would be a disaster as President,鈥� Kirsch wrote, 鈥渟ince he had a track record of ignoring facts, ignoring science, and twisting the facts to support his misguided beliefs.鈥�
Sounds familiar?
Take-home message:
- Steve Kirsch is an entrepreneur who created a company to fund research into off-patent drugs to see if they were effective against COVID-19.
- He regularly exaggerates scientific findings and twists them to support his narrative that the COVID-19 vaccines are deadly and that off-patent drugs like ivermectin and fluvoxamine are highly effective against COVID-19
