Measles cases are on the rise nationwide. As of May 1, 935 Measles cases have been reported in 30 states, including Illinois.

CDPH has confirmed the first case of measles in a Chicago resident in 2025, in an adult Chicago resident who traveled ...

The U.S. has surpassed 1,000 measles cases for the first time in five years, according to new data from the CDC published Friday.

The U.S. surpassed 1,000 measles cases Friday, even as Texas posted one of its lowest counts of newly confirmed cases since ...

New analysis of data from the Illinois Board of Education found less than half of Chicago Public Schools had herd immunity ...

New analysis found that less than half of Chicago Public Schools have herd immunity against the measles as of 2025. More than ...