The silencing of scientific curiosity
Medical journals have became enforcers of orthodoxy—retracting genuine hypotheses while protecting proven fraud.
As a scientific writer and researcher, I’ve witnessed the decline of medical journals firsthand. Once forums for open debate and intellectual rigour, they’ve morphed into gatekeepers, more concerned with preserving a narrow orthodoxy than pursuing truth.
My previous work has exposed how journals suppress uncomfortable questions, avoid studies that challenge dominant narratives, and operate under a peer-review system distorted by bias and external influence.
But never have I seen a more absurd example of this decay than the retraction of a hypothesis paper—yes, a hypothesis—authored by Dr. Sabine Hazan in Frontiers in Microbiology.
Her 2022 article hypothesised that ivermectin might mitigate Covid-19 severity by promoting the growth of Bifidobacterium, reducing inflammation via the gut-lung axis.
She cited preliminary observations in 24 hypoxic patients who recovered without hospitalisation after combination therapy including ivermectin.

She made no claims of definitive proof. Instead, she proposed a mechanism worth investigating. That’s the point of a scientific hypothesis.
But in May 2023—more than a year after the article was peer-reviewed and published—the journal retracted the paper following a series of complaints on PubPeer, offering only a vague explanation about “scientific soundness.”
Seeking clarity, I contacted both the journal’s editorial office and the editor who handled the paper, Professor Mohammad Alikhani at Hamadan University.
Specifically, I sought an explanation for retracting a ‘hypothesis’, but I did not receive a response.
This silence is damning.
Retraction is a serious step, historically reserved for cases of fraud or clear ethical misconduct. But here, no such claim was made—nor could one be substantiated.
The journal simply erased the paper, offering no transparent justification, no engagement with the scientific process, and no accountability.
In fact, it violated the very guidelines that journals are supposed to follow.
The Committee on Publication Ethics (COPE) advises that publications should only be retracted if they contain seriously flawed or fabricated data, or plagiarism that cannot be addressed through a correction.
Hazan’s paper was transparent about its speculative nature. In a January 2023 tweet, Hazan challenged her critics.
“It’s a hypothesis. PROVE ME WRONG,” she wrote.
After all, that’s the essence of science. But the journal’s decision to retract sends a message that even theoretical propositions are now intolerable.
Having tasted blood, Hazan’s critics kept digging. In January 2025, Future Microbiology retracted another of her studies—this one examining ivermectin-based multidrug therapy.
Hazan, her co-author Australian immunologist Dr. Robert L. Clancy, and others strongly disputed the decision after the journal failed to conduct a meaningful investigation into the alleged data integrity issues.
The irony is palpable.
While pundits argued over ivermectin’s efficacy during the pandemic, Hazan was one of the few actually doing the hard work to test its effects—collecting data, proposing mechanisms, engaging with the science. And yet she’s the one being silenced!
Which begs the question - why?
Is there professional jealousy in the microbiome space? Are pharmaceutical companies, threatened by low-cost alternatives like ivermectin, pressuring journals to kill competing narratives?
If so, the Securities and Exchange Commission (SEC) should investigate. Suppressing research that could affect investor decisions—by inflating the perceived value of antivirals or vaccines—could amount to securities fraud.
While there’s no definitive evidence, the pattern is hard to ignore: two retractions, no clear misconduct, and a growing campaign to discredit a scientist whose work challenges a profitable status quo.
Whether coordinated or not, the outcome is the same - the erasure of inconvenient data.
The spinelessness of journals in these episodes is unmistakable. Why do they capitulate so readily?
Just follow the money.
Many journals are financially entangled with the pharmaceutical industry—relying on drug ads, sponsorships, and profitable reprint sales. That financial tether distorts editorial independence.
Editors, often underpaid and overstretched, are understandably risk-averse. They fear litigation. They fear social media outrage. They fear becoming the next target.
Pharmaceutical companies, meanwhile, don’t hesitate to use legal threats to silence dissent because their pockets are deep—as in the case of Covaxin.
In July 2024, Bharat Biotech International Limited sued 11 authors—six of them students—and the editor of Drug Safety, Nitin Joshi, over a peer-reviewed article questioning the safety of their Covaxin vaccine.
The journal, under legal duress, retracted the paper. The authors were left to fend for themselves.
Journals are supposed to stand on principle. But, increasingly, they serve as enforcers of orthodoxy—vulnerable to financial pressure and online activists.
Let’s be honest, the trolls are part of the strategy. Anonymous complaints, often from individuals with no expertise, are weaponised to trigger retractions and smear reputations.
That’s not peer review. That’s mob rule.
The SEC must take a closer look at this ecosystem. If research is being suppressed to protect corporate revenue or manipulate investor confidence, that’s not just unethical—it’s illegal.
During his presidential campaign, Robert F. Kennedy Jr. addressed this very issue, declaring that journals colluding with pharmaceutical companies might be subject to charges under the Racketeer Influenced and Corrupt Organizations (RICO) Act.
“We’re gonna... file some racketeering lawsuits if you don’t start telling the truth in your journals,” he warned in 2023. It was provocative, yes—but it struck a chord with those of us watching the machinery of science betray its mission.
Retractions have become so casually executed, they’ve lost all meaning. What was once a mark of serious fraud is now a tool of reputational management.
Today, many papers are retracted not because they’re wrong, but because they’re inconvenient.
How else can one explain the demonstrably fraudulent studies funded by industry that remain published?
Whistleblower Dr. Peter Wilmshurst has spent years trying to get the MIST trial retracted—published in Circulation. It’s riddled with false claims, undeclared conflicts, and unreported adverse events, yet the journal continues to protect it.
This exposes the rot. These decisions have nothing to do with science.
They are political, financial, and reputational tools—used selectively to punish dissent.
There’s a growing list of researchers penalised—not for bad science, but for exploring uncomfortable truths.
Journals must reclaim their role as platforms for robust scientific debate. COPE must enforce its standards, not just cite them. Editors must be held accountable for vague or retaliatory retractions. And if corporate suppression of research is distorting public markets, then the SEC must act.
Because what I’m witnessing isn’t scientific curiosity—it’s narrative control. And the death of curiosity is the death of science itself.
There are NONE so blind, as those that WILL NOT see !
Journals are just a business now, predatory and profit based.
Fantastic work Maryanne.