New Jersey health officials are warning concertgoers who attended Shakira's performance at MetLife Stadium on Thursday night into Friday morning about potential measles exposure. A non-resident attendee was infectious during the concert. Symptoms, which may appear up to June 6th, include fever, cough, rash, and other respiratory issues. While measles is preventable through vaccination, there's no specific treatment. The warning comes amidst a broader measles outbreak, with significant cases reported in Texas, including two child fatalities.

Prepared by Olivia Bennett and reviewed by editorial team.