New Jersey health officials warned of potential measles exposure at a recent Shakira concert at MetLife Stadium. A non-resident attendee was infected. Anyone who attended and suspects exposure should contact their healthcare provider before seeking medical attention to prevent further spread. Symptoms can appear until June 6th. The MMR vaccine is crucial for prevention, and officials urge vaccination, especially for international travelers. Measles symptoms include fever, cough, rash, and potential complications.

Prepared by Olivia Bennett and reviewed by editorial team.