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

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

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

As of May 1, no cases of measles have been reported in Wisconsin this year. But some state health officials consider it only a matter of time.

Health authorities have alerted the public about potential measles exposure at Chicago O'Hare Airport following two confirmed ...

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

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

North America’s three biggest measles outbreaks continue to balloon, with more than 2,500 known cases; three people have died ...

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

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

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.