DoubleChecks

What was claimed

PFIZER HAS JUST PUBLISHED THE LIST OF POSSIBLE SIDE EFFECTS OF ITS « COVID VACCINE »... including turbo cancers... IT'S CRIMINAL!

Our verdict

Inaccurate

The official Pfizer labeling and CDC materials list common and rare vaccine adverse effects such as injection-site reactions, fatigue, headache, myocarditis, and allergic reactions, but not “turbo cancers.”. There is no evidence that Covid vaccines are linked to new cancer diagnoses and 'turbo cancer' is not a medically recognised term. Cancer experts have stated there is no medical evidence for turbo cancer, no plausible mechanism, and no rise in any cancer after the rollout once you track the numbers. Cancer is not listed in Pfizer's official side effects documentation.

All 3 AI systems agree28 sources citedChecked Oct 6, 2026

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Key findings

Pfizer has just published a list of possible side effects of its COVID vaccine that includes 'turbo cancers' and is 'criminal'.

Incorrect95%
2 of 5 AIs agree·Claude: Misleading, Perplexity: Misleading, Perplexity: Can’t verify

The claim that vaccines cause turbo cancers is supported by evidence

Incorrect97%
1 AI checked

The list includes turbo cancers as a side effect

Incorrect98%
1 AI checked

Verified against 28 sources

nih.orglabeling.pfizer.compfizerforall.comcdc.govmom.gov.sgmayoclinic.orglabeling.pfizer.comcdc.govstacks.cdc.govfactcheck.afp.comgov.ukpmc.ncbi.nlm.nih.govpolitifact.comlabeling.pfizer.comcdc.govbangaloremirror.indiatimes.comcdc.govcdc.govpharmaphorum.comcdc.govcdc.govtimesofindia.indiatimes.comlatintimes.comibtimes.co.ukjapantimes.co.jpeconomictimes.indiatimes.comisraelnationalnews.comironmountaindailynews.com

Detailed Analysis

The claim is misleading and unsupported. Pfizer and regulators have published side-effect lists for the COVID-19 vaccine, but they do not list “turbo cancers,” and Pfizer denied publishing the viral list in question. The inflammatory wording “It’s criminal!” is also not a factual claim and is not supported by the sources.

Why this verdict

  • The claim is misleading and unsupported.
  • Pfizer and regulators have published side-effect lists for the COVID-19 vaccine, but they do not list “turbo cancers,” and Pfizer denied publishing the viral list in question.
  • The inflammatory wording “It’s criminal!” is also not a factual claim and is not supported by the sources.

Claims checked

The published list includes turbo cancers.

Incorrect98%
The official Pfizer labeling and CDC materials list common and rare vaccine adverse effects such as injection-site reactions, fatigue, headache, myocarditis, and allergic reactions, but not “turbo cancers.”[2] [4] [14]

This claim may mislead readers without added context.

Pfizer has just published the list of possible side effects of its COVID vaccine.

Misleading95%
Pfizer does publish official vaccine side-effect information, but the viral list is not a new Pfizer publication. AFP reports Pfizer said it did not publish that list, and Pfizer’s official labeling contains a different set of effects.[10] [14]

This claim may mislead readers without added context.

This is criminal.

Can’t verify43%
This is a legal accusation, not a medical fact. The provided sources do not establish criminal conduct.

What other AI think

The statement contains significant factual errors and misleading framing. While Pfizer has published legitimate side effects data, the claim misrepresents what that data contains and promotes a debunked conspiracy theory about "turbo cancers" with no scientific support.

Why this verdict

  • The statement contains significant factual errors and misleading framing.
  • While Pfizer has published legitimate side effects data, the claim misrepresents what that data contains and promotes a debunked conspiracy theory about "turbo cancers" with no scientific support.

Claims checked

The claim that vaccines cause turbo cancers is supported by evidence

Incorrect97%
No scientific evidence supports claims that COVID-19 vaccines cause cancer or 'turbo cancer.' The National Cancer Institute, the American Cancer Society and multiple fact-check organizations state there is currently no evidence that COVID-19 vaccines increase cancer risk or accelerate tumor growth.

This claim may mislead readers without added context.

The list includes turbo cancers as a side effect

Incorrect98%
There is no evidence that Covid vaccines are linked to new cancer diagnoses and 'turbo cancer' is not a medically recognised term. Cancer experts have stated there is no medical evidence for turbo cancer, no plausible mechanism, and no rise in any cancer after the rollout once you track the numbers. Cancer is not listed in Pfizer's official side effects documentation.

This claim may mislead readers without added context.

Pfizer has just published the list of possible side effects of its COVID vaccine

Misleading95%
A viral list circulating online claiming to be Pfizer's side effects list is misleading—it contains 'adverse events' reported to Pfizer, which are not the same as side effects. Pfizer's actual 2024 patient package insert lists only severe allergic reactions, non-severe allergic reactions, myocarditis, and pericarditis as reported side effects. The dramatic list being shared is not Pfizer's official side effects documentation.

This claim may mislead readers without added context.

The central factual claim is incorrect. Pfizer’s official safety documents and patient information do not list a condition called “turbo cancers,” which is a non‑medical, social‑media term and has been repeatedly debunked by fact‑checkers and health agencies.

Why this verdict

  • The central factual claim is incorrect.
  • Pfizer’s official safety documents and patient information do not list a condition called “turbo cancers,” which is a non‑medical, social‑media term and has been repeatedly debunked by fact‑checkers and health agencies.

Claims checked

Pfizer has just published a list of possible side effects of its COVID vaccine that includes 'turbo cancers' and is 'criminal'.

Incorrect92%
Pfizer’s official product and safety information do not use or list the term “turbo cancers.” Independent fact‑checks and public‑health experts describe “turbo cancer” as an unvalidated social‑media label with no recognized clinical definition or evidence linking COVID vaccines to such a syndrome.

This claim may mislead readers without added context.

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