The Cook County cases follow the first case of measles this year in Illinois in an unvaccinated adult in Marion, reported ...

The Chicago Department of Public Health is focusing increasing education about vaccines for children in pre-K settings.

Two measles cases have been confirmed in Cook County amid the latest 2025 outbreak, public health officials announced ...

Cook County's first two measles patients of the year are in isolation Thursday, but health officials have listed several ...

Cook County's first two measles patients of the year are in isolation Thursday morning, but health officials are warning that ...

Doctors in the Chicago area are keeping a close eye on measles cases, checking to make sure more aren't reported, after the ...

Chicago doctors are frustrated as measles cases spread into Cook County, saying "This is an effective vaccine." ...

A measles outbreak in the U.S. is continuing to grow as public health officials in Chicago have confirmed two new cases, ...

As measles cases are on the rise in the United States, Chicago has reported the city's first case of the year.

The Chicago Department of Public Health and Cook County Department of Public Health on Wednesday confirmed two measles cases ...

One case was detected in a Chicago resident who recently traveled through O'Hare Airport. The other case was reported in a ...