Following the Trump administration’s warning last month that using acetaminophen – the active ingredient in Tylenol – during pregnancy can increase the risk of autism in children, very few (4%) adults say the claim about a causal relationship is “definitely true,” a new KFF Tracking Poll on Health Information and Trust finds.
Poll: After President Trump’s Warning, Many People Are Uncertain About Whether Tylenol Use in Pregnancy Causes Autism; Most Republicans Say It Is Probably or Definitely True
