Who fact checks the fact checkers
June 20, 2026
21 min
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274 of 364

June 20, 2026
Who fact checks the fact checkers
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Dr John Campbell Episodes Around June 20, 2026
Episode 274 of 364 — walk the feed in the order it was published.
21:51This episodeWho fact checks the fact checkers
Summary
Now all of the facts were equal, but some facts were more equal than others.
Institute for Scientific Freedom
https://www.scientificfreedom.dk/strategy/?utm_source=substack&utm_medium=email
1 All science should strive to be free from financial conflicts of interest.
2 All science should be published as soon as possible and made freely accessible.
3 All scientific data, including study protocols, should be freely accessible, allowing others to do their own analyses.
Open letter from BMJ to Facebook about inappropriate censoring of serious data integrity issues in Pfizer’s COVID-19 vaccine trial
https://www.scientificfreedom.dk/2021/12/18/open-letter-from-bmj-to-facebook-about-inappropriate-censoring-of-serious-data-integrity-issues-in-pfizers-covid-19-vaccine-trial/
https://www.bmj.com/content/375/bmj.n2635/rr-80
Fiona Godlee, editor in chief
Kamran Abbasi, incoming editor in chief
The BMJ
Competing interests:
As current and incoming editors in chief, we are responsible for everything The BMJ contains.
Dear Mark Zuckerberg,
The BMJ, one of the world’s oldest and most influential general medical journals.
https://www.bmj.com/about-bmj/history-of-the-bmj
3rd October 1840
Serious concerns about the “fact checking”
being undertaken by third party providers on behalf of Facebook/Meta.
In September, a former employee of Ventavia, a contract research company helping carry out the main Pfizer covid-19 vaccine trial, began providing The BMJ with dozens of internal company documents, photos, audio recordings, and emails.
These materials revealed a host of poor clinical trial research practices occurring at Ventavia that could impact data integrity and patient safety.
We also discovered that, despite receiving a direct complaint about these problems over a year ago, the FDA did not inspect Ventavia’s trial sites.
The BMJ commissioned an investigative reporter to write up the story for our journal.
The article was published on 2 November, (2021) following legal review, external peer review and subject to The BMJ’s usual high level editorial oversight and review.
Covid-19: Researcher blows the whistle on data integrity issues in Pfizer’s vaccine trial
https://www.bmj.com/content/375/bmj.n2635
But from November 10, readers began reporting a variety of problems when trying to share our article.
Some reported being unable to share it.
Many others reported having their posts flagged with a warning about “Missing context … Independent fact-checkers say this information could mislead people.”





























