Measles cases and outbreaks in U.S.
- The majority of people who are getting measles are unvaccinated.
- Measles is still common in many parts of the world including some countries in Europe, Asia, the Pacific, and Africa.
- Measles can spread when it reaches a community in the U.S. where groups of people are unvaccinated.
- Measles: further information (CDC)
Mumps cases and outbreaks in U.S.