The Chicago Department of Public Health and Cook County Department of Public Health have identified the first two cases of ...

The Chicago Department of Public Health and Cook County Department of Public Health have identified the first two cases of ...

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

As the virus takes hold in other U.S. communities with low vaccination rates, health experts fear that the spread could ...

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

Two measles cases have been confirmed in Cook County. Here’s where exposure may have happened—and what to do next.

CHICAGO ( WGN) — Health officials in Cook County confirm two additional cases of measles, bringing the state’s total of ...