Index/People/Michael Yeadon

Michael Yeadon

UK researcher & conspiracy theorist (1960-)

Fact-Checks

13 results
Dec 16, 2025
Most Viewed

Did Michael Yeadon release Pfizer statement

Michael Yeadon is a former Pfizer vice‑president and chief scientist for a respiratory/allergy research unit who has repeatedly made public statements opposing COVID‑19 restrictions and questioning va...

Dec 17, 2025
Most Viewed

What claims has michael yeadon made regarding pfizer and were they verified by fact-checkers?

Michael (Mike) Yeadon, a former Pfizer allergy and respiratory research vice president who left the company in 2011, has made repeated claims about Pfizer, COVID-19 vaccines, fertility, children’s saf...

Dec 21, 2025
Most Viewed

Did pfizer respond publicly to any statements made by michael yeadon?

Available reporting shows no record of Pfizer issuing a public rebuttal to Michael Yeadon’s high‑profile claims; when asked about Yeadon’s assertions, a Pfizer spokesman declined to comment, and news ...

Dec 21, 2025

Did michael yeadon publish any public statements about pfizer covid-19 vaccines in 2023?

Yes. Michael (Mike) Yeadon continued to make public statements about COVID-19 vaccines in 2023, appearing in interviews and online video platforms in which he repeated skeptical and conspiratorial cla...

Dec 17, 2025

Which reputable sources confirm or debunk michael yeadon’s statements about pfizer?

Multiple reputable fact‑checkers and mainstream news organizations have repeatedly found Michael Yeadon’s high‑profile claims about COVID‑19 and Pfizer’s vaccines to be false or unsupported. Outlets i...

Jan 25, 2026

Has michael yeadon presented scientific studies to support his claims about pfizer and have those studies been peer-reviewed?

has repeatedly pointed to scientific studies and peer‑reviewed papers when making claims about COVID‑19 and ’s vaccines, and he has a prior track record of peer‑reviewed work in his pharmaceutical car...

Dec 18, 2025

Did michael yeadon issue new claims about vaccine safety or efficacy in 2024?

Michael Yeadon remained active into 2024 in disputing mainstream accounts of COVID‑19 vaccine safety and in publicly demanding media apologies, and at least one 2024 outlet reported he had issued a fo...

Dec 17, 2025

Which major news outlets or fact-checkers reported on michael yeadon’s 2023–2024 vaccine statements?

Major news organizations and fact‑checkers documented Michael Yeadon’s vaccine-related claims repeatedly from 2021 through 2024; Reuters is the clearest mainstream fact‑checker cited directly for call...

Jan 24, 2026

Were any 2023–2024 statements by michael yeadon retracted or legally challenged?

No publicly documented retractions or successful legal challenges to ’s statements in 2023–2024 are shown in the provided reporting; his most visible 2024 posting appears on a substack titled "Introdu...

Jan 20, 2026

Has michael yeadon been cited in legal actions or petitions against pfizer or covid vaccines?

Michael Yeadon has been a visible signatory and public figure in petitions, letters and activist complaints opposing COVID-19 vaccines and policies — including a high-profile letter to the European Me...

Dec 17, 2025

Were any investigations opened into Pfizer vaccines as a direct result of Yeadon's 2023–2024 statements?

Public reporting in the supplied sources documents many high-profile accusations and public statements by Michael Yeadon in 2023–2024 alleging wrongdoing by Pfizer, regulators and governments (example...

Jan 16, 2026

did-michael-yeadon-release-pfizer-statement-8856cf Verified nut

Michael (Mike) Yeadon has repeatedly published and promoted statements opposing COVID-19 vaccines and has co-filed at least one regulatory petition; those statements exist on his own platforms and in ...

Dec 18, 2025

How did major public-health agencies and scientific journals evaluate the evidence behind Yeadon's assertions?

Major public-health bodies and leading scientific outlets reviewed Michael Yeadon’s pandemic and vaccine claims and found them unsupported by available evidence, repeatedly flagging methodological err...