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

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

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

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 morning, but health officials are warning that ...

Two cases of measles have been confirmed in Cook County, according to health officials.

The first two cases of the 2025 measles outbreak have been confirmed in Cook County; one in the suburbs, and another in the ...

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

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

People might have been exposed to the virus April 21-28 in Irving Park, at O’Hare Airport and in three southwest suburbs, ...

(Reuters) - The Chicago Department of Public Health and Cook County Department of Public Health on Wednesday confirmed two ...