BONUS: Is Tylenol really bad for pregnant women, and if not, why would the president say it?

Much like President Donald Trump trying to pronounce acetaminophen, confusion is rife among women, their doctors, politicians and more about the announcement that the president and his health secretary Robert F Kennedy Jr made about Tylenol, and about a new treatment they recommend for autism. Here are doctors, public health officials and others breaking down what you need to know -- and what you should do.