DoubleChecks

What was claimed

I am unapologetically anti vaccine. Covid sealed that for me as well as the death of my younger brother Don, who died of blood clots from the Covid boosters. 30 years ago children received less than half the vaccines administered to children today with enormous and undeniable lifelong damage.

Our verdict

Inaccurate

WHO states that vaccines are very safe, that common side effects are usually minor and short-lived, and that serious effects are extremely rare. It also reports that extensive research has found no link between vaccines and autism or comparable widespread lifelong harm. Despite more vaccine doses today, children are exposed to far fewer antigens. A 1980s pertussis shot alone contained over 3,200 antigens, while today's entire pediatric schedule exposes children to about 165 antigens—a 95% reduction in immune-stimulating material.

2 of 3 AI systems agree10 sources citedChecked Oct 8, 2026

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Key findings

Today’s childhood vaccines cause enormous and undeniable lifelong damage.

Incorrect96%
All 2 AIs agree

Children today receive more immune-stimulating material than 30 years ago despite more doses

Incorrect96%
1 AI checked

Thirty years ago children received less than half the vaccines administered to children today.

Misleading78%
1 of 3 AIs agree·Claude: Verified, ChatGPT: Incorrect

My younger brother Don died of blood clots from the Covid boosters.

Can’t verify64%
2 of 3 AIs agree·Claude: Misleading

I am unapologetically anti vaccine.

Verified95%
1 AI checked

Verified against 10 sources

cdc.govcdc.govcongress.govcongress.govwho.intcdc.govcongress.govcongress.govcdc.govunderstood.org

Detailed Analysis

The response makes a personal causal claim that is not verifiable from the available evidence and presents unsupported claims of widespread lifelong vaccine damage. Authoritative sources state that vaccines are generally safe, serious adverse effects are extremely rare, and extensive research has not found autism or comparable widespread lifelong harm.[5]

Why this verdict

  • The response makes a personal causal claim that is not verifiable from the available evidence and presents unsupported claims of widespread lifelong vaccine damage.
  • Authoritative sources state that vaccines are generally safe, serious adverse effects are extremely rare, and extensive research has not found autism or comparable widespread lifelong harm.[5]

Claims checked

Today’s childhood vaccines cause enormous and undeniable lifelong damage.

Incorrect94%
WHO states that vaccines are very safe, that common side effects are usually minor and short-lived, and that serious effects are extremely rare. It also reports that extensive research has found no link between vaccines and autism or comparable widespread lifelong harm.[5]

This claim may mislead readers without added context.

Thirty years ago children received less than half the vaccines administered to children today.

Misleading78%
The number of recommended vaccines and doses has changed over time, but the statement gives no definition of “vaccines administered” and does not account for different schedules, combination vaccines, or risk-based recommendations. The 1995 CDC schedule confirms that children already received multiple routine vaccines.[1] [2]

This claim may mislead readers without added context.

Don died of blood clots from the Covid boosters.

Can’t verify68%
This is a private medical-causation claim, and no medical records, autopsy findings, or official investigation are provided. Blood-clot causation cannot be established from the statement alone.

What other AI think

The statement contains multiple significant factual errors. While children do receive more vaccine doses today than 30 years ago, they receive far fewer immune-stimulating antigens. The claim of "enormous and undeniable lifelong damage" contradicts extensive scientific evidence showing vaccines are safe with rare adverse events. The blood clot claim lacks specificity and misrepresents vaccine safety data.

Why this verdict

  • The statement contains multiple significant factual errors.
  • While children do receive more vaccine doses today than 30 years ago, they receive far fewer immune-stimulating antigens.
  • The claim of "enormous and undeniable lifelong damage" contradicts extensive scientific evidence showing vaccines are safe with rare adverse events.
  • The blood clot claim lacks specificity and misrepresents vaccine safety data.

Claims checked

Children today receive more immune-stimulating material than 30 years ago despite more doses

Incorrect96%
Despite more vaccine doses today, children are exposed to far fewer antigens. A 1980s pertussis shot alone contained over 3,200 antigens, while today's entire pediatric schedule exposes children to about 165 antigens—a 95% reduction in immune-stimulating material.

This claim may mislead readers without added context.

Vaccines cause enormous and undeniable lifelong damage to children

Incorrect98%
Systematic reviews and comprehensive studies find vaccines to be safe with serious adverse events being extremely rare. Research shows no causal link between vaccines and numerous conditions (autism, diabetes, epilepsy, etc.). The claim of 'undeniable lifelong damage' contradicts all major scientific evidence.

This claim may mislead readers without added context.

COVID-19 boosters caused death from blood clots

Misleading85%
Blood clots have been linked to specific adenoviral-vector vaccines (AstraZeneca, J&J) at very rare rates, not mRNA boosters (Pfizer, Moderna). mRNA vaccines show no association with thrombosis. The claim lacks specificity about which vaccine type and misrepresents the actual safety data.

This claim may mislead readers without added context.

The text mixes a verifiable personal statement with an unverified medical-causation claim and a numeric claim that is contradicted by public immunization schedules. The numerical assertion about children receiving "less than half" the vaccines thirty years ago is false. The assertion that a named individual's death was caused by COVID-19 boosters is unverified from public sources.

Why this verdict

  • The text mixes a verifiable personal statement with an unverified medical-causation claim and a numeric claim that is contradicted by public immunization schedules.
  • The numerical assertion about children receiving "less than half" the vaccines thirty years ago is false.
  • The assertion that a named individual's death was caused by COVID-19 boosters is unverified from public sources.

Claims checked

30 years ago children received less than half the vaccines administered to children today.

Incorrect90%
CDC childhood immunization schedules from the mid-1990s already included multiple vaccines (DTP, polio, MMR, Hib, hepatitis B, and later varicella) and modern schedules add more, but the increase is not a drop from 'today' to 'less than half' thirty years ago.

This claim may mislead readers without added context.

My younger brother Don died of blood clots from the Covid boosters.

Can’t verify60%
Causal attribution of an individual death to a vaccine requires medical records, autopsy, or authoritative public reporting; none of that is available in the claim.

I am unapologetically anti vaccine.

Verified95%
This is a first-person statement of belief and can be treated as true as reported by the speaker.

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