A Chicago mother said she has no idea how her 3-year-old son was infected with measles. He doesn't attend CPS schools and has mostly been at home.

Two Chicago area residents have been diagnosed with measles, the first cases of the highly contagious disease identified in Cook County this year, according to health authorities. The new cases ...

Two Chicago-area residents have been diagnosed with measles, the first cases out of Cook County this year; One had an unknown vaccination status and went to a Chicago-area hospital for help ...

Measles, once declared eliminated in the U.S., has seen a resurgence, with recent cases linked to travelers passing through U ...

Some parents are hesitating to vaccinate children against the measles in the Rockford region. Here is what is behind the ...

Cook County Department of Public Health (CCDPH) has released a new Measles Awareness Toolkit to help schools, municipalities, ...

The case was confirmed in an unvaccinated adult who recently returned from international travel lasting four to five weeks.

The Oregon Health Authority confirmed the state's first case of measles in 2025 and is warning residents who may have been ...

Oregon has confirmed its first measles case of 2025 in Multnomah County. According to the Oregon Health Authority, the ...