A 4-year-old suburban Cook County child has tested positive for measles, the second confirmed infection in the county this year, health officials said Tuesday. The Cook County Department of Public ...

A third case of measles for the year has been confirmed in Cook County. The adult patient was in the southwest Chicago suburb of Crestwood, according to the Cook County Department of Public Health. It ...

Health officials have confirmed the second case of measles in suburban Cook County this year — in a 4-year-old, unvaccinated child. It’s believed that the child caught measles while traveling ...

A second case of the measles has been confirmed this year in suburban Cook County. Health officials said O'Hare International Airport Terminal 5 is considered a point of exposure. 28,820 people played ...

CHICAGO — Health officials have confirmed the second case of measles in suburban Cook County this year — in a 4-year-old, unvaccinated child.