The Illinois Department of Public Health (IDPH) is sounding the alarm on a potential measles exposure at Chicago O’Hare International Airport. Here's what you need to know.

Another measles case has been identified in Illinois. It is the state’s fourth case to be reported so far this year. The Illinois Department of Public Health’s (IDPH) measles ...

Measles cases in the U.S. have surpassed 900 as outbreaks continue to spread across the county, according to new CDC data ...

The Illinois Department of Public Health is reporting four measles cases in the state of Illinois for the year 2025.

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

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

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

Cook County reports first measles cases of 2025, with two cases in Chicago and suburbs. Vaccination is the best way to ...

One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S.