CHICAGO (AP) (1/15/2018) - Travelers at Chicago's O'Hare International airport may have been exposed to the measles last week.
Health officials say a passenger arriving on an international flight last Wednesday had a contagious case of measles.
The U.S. Centers for Disease Control and Prevention contacted those who sat next to the passenger on the flight. But officials say anybody who was in the airport last Wednesday between 6:30 a.m. and 1 p.m. may have been exposed.
There is no risk for travelers who were not at O'Hare that day.