The U.S. is dealing with measles outbreaks and increasing cases in several states. Here's what to know about getting ...

Robert F. Kennedy Jr., a longtime vaccine skeptic, seemingly reversed course and touted benefits of MMR vaccine amid deadly ...

The total number of kids skipping vaccines on religious grounds has doubled since 2013-14, according to immunization records.

Measles has sickened nearly 150 mostly unvaccinated people in rural West Texas, and a school-age child has died.