Measles
Page last updated on 11/04/24.
What is it?
Measles is a highly contagious virus that causes a rash on the entire body. Measles infections can be serious and require hospitalization, especially for babies and young children. About 1 in 5 unvaccinated individuals who get sick with measles will require hospitalization and around the clock care. For more information visit the Centers for Disease Control and Prevention Measles webpage.
Fact Sheet: English
Centers for Disease Control and Prevention
California
Department of Public Health
County of San Diego