FILE PHOTO: U.S. President Donald Trump, with Administrator of the Centers for Medicare and Medicaid Services Mehmet Oz, U.S. National Institutes of Health (NIH) Director Jay Bhattacharya, U.S. Food and Drug Administration (FDA) Commissioner Dr. Marty Makary, and U.S. Secretary of Health and Human Services Robert F. Kennedy Jr., makes an announcement linking autism to childhood vaccines and to the use of popular pain medication Tylenol for pregnant women and children, claims which are not backed by decades of science, at the White House in Washington, D.C., U.S., September 22, 2025. REUTERS/Kevin Lamarque/File Photo