A Sun-Times analysis of state data found the rate of vaccinations has dropped sharply from the rate in 2019, when 90% of ...

A confirmed case of measles found in the Chicago O'Hare airport has put Tippecanoe County health officials on alert ahead of ...

The Chicago Department of Public Health is focusing increasing education about vaccines for children in pre-K settings.

The Illinois Department of Public Health (IDPH) is sounding the alarm on a potential measles exposure at Chicago O’Hare ...

It was not immediately clear where in Illinois the fourth case was reported, or what condition the patient is in.

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

North Dakota is the 11th state in the U.S. with a measles outbreak, logging its first cases since 2011.

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

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

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

Measles cases in the United States climbed to 939 in 29 states, the Centers for Disease Control and Prevention said Friday.

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