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

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

The cases are the first to be diagnosed in Cook County since March 8, 2024, when an outbreak of measles that began in a ...

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