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

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

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

One of the most contagious viruses in the world is spreading around the United States. So far in 2025 there have been three ...