MMR vaccination rates in children declined in some counties across the U.S. during the COVID-19 pandemic. Across counties in 33 states with pre- and post-pandemic vaccination data, mean vaccination ...

As the U.S. continues to battle the largest spike in measles cases since 2019, experts underscore the importance of MMR vaccinations to prevent the spread of measles and bolster collective immunity.

The warning comes as Utah tops the charts in the national measles outbreak with more than 600 cases confirmed since 2025.

In the cross-sectional survey of nearly 3,000 US adults led by researchers at Johns Hopkins University, 17% of respondents ...

The study examines how media sources impact MMR vaccine attitudes, revealing a connection between non-mainstream outlets and ...

Measles cases continue to increase in Washington this year, including three recent cases with no known source of exposure, ...

The acting director of the U.S. Centers for Disease Control and Prevention called for vaccine makers to develop separate shots against measles, mumps and rubella to replace combination MMR vaccines, ...

Measles remains one of the most contagious infectious diseases, spread through coughing and sneezing, with even small ...