By: Richard L. Smith
The New Jersey Department of Health (NJDOH) has issued a public health alert after confirming a measles case in an out-of-state individual who attended a concert at MetLife Stadium while infectious.
Health officials are urging residents, particularly parents, caregivers, and health care providers, to watch for symptoms of the highly contagious virus and to verify that they and their families are up to date with the measles, mumps, and rubella (MMR) vaccine.
According to a statement released by NJDOH, the exposure may have occurred at MetLife Stadium, located at 1 MetLife Stadium Drive in East Rutherford, during the evening of May 15, 2025, from 7:30 p.m. through 1:00 a.m. on May 16.
Those who were present during this timeframe may have been exposed and could develop symptoms as late as June 6, 2025.
Measles symptoms typically begin with high fever, cough, runny nose, and red, watery eyes, followed by a rash that usually spreads from the face downward to the rest of the body.
The virus can result in serious health complications, including pneumonia, brain swelling (encephalitis), and risks for pregnant individuals, such as miscarriage or premature birth.
The NJDOH stresses that anyone who suspects they may have been exposed or who begins to show symptoms should call their healthcare provider before visiting any clinic or emergency room.
Special precautions are necessary to prevent further transmission within healthcare settings.
Measles spreads through airborne droplets and can linger in the air for up to two hours after an infected individual has left the area. It can also be transmitted through contact with saliva or mucus.
Those most at risk are unvaccinated individuals or those who have never contracted the virus. The MMR vaccine—administered in two doses—is the most effective protection against measles and its complications.
Health officials are also urging international travelers to ensure they are fully vaccinated before departing.
Infants between 6 and 11 months who will be traveling should receive an early dose of the MMR vaccine, followed by two standard doses after their first birthday.
As of May 20, no additional measles cases related to this incident have been identified in New Jersey.
Healthcare professionals are encouraged to use all patient encounters to review and update vaccination status and to notify receiving medical facilities in advance if referring any suspected measles case or contact for care.
For more information, visit nj.gov/health or contact your local health department.