Texas’ largest outbreak of measles in 30 years has reached 90 cases, the Texas Department of State Health Services said ...

Twenty-five years ago, the World Health Organization and U.S. officials celebrated a WHO declaration that a highly successful ...

Measles can spread incredibly fast — it's one of the world's most contagious diseases, more than flu, polio, COVID, or just about any other infectious disease.

Start with your health-care provider, parents or caregiver to find out about your childhood vaccinations. And learn which ...