Most adults and parents have read or heard false claims about measles and the measles vaccine, leaving many unsure of what to believe, a poll by the nonprofit organization KFF showed on Wednesday. The health policy nonprofit polled Americans on whether they had been exposed to three circulating false or misleading statements about measles.

Most Americans have encountered false claims about the measles vaccine, and many aren’t sure what the truth is, according to a KFF poll released Wednesday.

Key Takeaways  ​Two-thirds of U.S. adults have heard the false claim that the MMR vaccine causes autism Vaccine misinformation linked to rising mea