The MMR vaccine is the most effective way to not only prevent yourself from getting measles, but to create herd immunity, a ...

State epidemiologist Linda Bell said she expects additional cases to follow the 14 new infections reported on Dec. 2 ...

The newest measles vaccination numbers released by Chicago Public Schools shows immunizations are finally moving in the right ...

South Carolina health officials on Friday confirmed an additional 15 new cases of measles since Tuesday, as the widening ...

More than 1,900 people, mostly children, have been sickened by measles in the U.S. in 2025. The outbreaks are moving the ...

Fifteen new cases of measles have been reported in the Upstate since Dec. 9, more schools have had infected students, 303 ...

Herd immunity is community or group protection that happens when a critical number of the population is immune to a certain disease. It can help stop or slow the spread of an infectious disease like ...

With vaccination rates declining, new preliminary data from the CDC shows that 2025 is the worst year for measles cases in ...

South Carolina health officials say a measles outbreak in the state is “accelerating” after the Thanksgiving holiday.

The Connecticut Department of Public Health today said it has confirmed a case of measles in a Fairfield County child who is ...