Tylenol is being linked to Autism. Getty Images

Update, Sept. 22: This story, originally published on Sept. 6, has been updated to include President Trump’s Sept. 21 announcement at Charlie Kirk’s memorial service regarding his administration’s findings on autism.

Health and Human Services Secretary Robert F. Kennedy Jr. is expected to release a report on the causes of autism , with particular attention to acetaminophen, the active ingredient in Tylenol, and its use during pregnancy, according to a statement President Donald Trump made at Charlie Kirk’s memorial service on Sunday.

The news, which The Wall Street Journal first reported on earlier this month, has sparked concern and confusion, particularly since acetaminophen has long been seen by the medical community as a pain

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