Measles cases are rising in the US, prompting health alerts. Two confirmed cases in Cook County, Illinois, linked to Chicago O'Hare International Airport, potentially exposed hundreds. Other locations in Illinois, including a library and several stores, are also under scrutiny. This follows recent measles scares at other major US airports. The outbreak mirrors a larger one in West Texas, with over 650 cases and three deaths, the first in a decade. Health officials urge those potentially exposed to monitor for symptoms and seek medical attention if needed, emphasizing the importance of MMR vaccination.

Prepared by Olivia Bennett and reviewed by editorial team.