Two cases of measles have been confirmed in New York City as of the end of February, according to the New York City Health ...

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.