Former National Institutes of Health Director Francis Collins sang during an anti-Trump rally in video posted on social media ...

Will new studies cause large numbers of anti-vaxxers to say "Wow. It turns our vaccines don't cause autism after all. I've ...

Robert F. Kennedy Jr.’s anti-vax views have officially taken hold at the Centers for Disease Control and Prevention.

The CDC’s move comes amid one of the largest measles outbreaks the U.S. has seen in the past decade, with more than 200 cases ...