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Fact-Check: Trump’s Tylenol-Autism Claims Lack Evidence

4/2/2026

Summary

Story summary

A fact-check examines claims that U.S. President Donald Trump warned Tylenol poses a high autism risk.
The Trump administration noted a 'possible link' between acetaminophen use during pregnancy and autism, without establishing causation.
Food and Drug Administration (FDA) and World Health Organization (WHO) say there is no conclusive evidence linking Tylenol to autism.
Current research shows mixed results with no causation proof, prompting authorities to call for further investigation.

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Story summary

A fact-check examines claims that U.S. President Donald Trump warned Tylenol poses a high autism risk.
The Trump administration noted a 'possible link' between acetaminophen use during pregnancy and autism, without establishing causation.
Food and Drug Administration (FDA) and World Health Organization (WHO) say there is no conclusive evidence linking Tylenol to autism.
Current research shows mixed results with no causation proof, prompting authorities to call for further investigation.