NJDOH Warns of Possible Measles Exposure on Train and Hospital Visit

No Additional Cases Reported in New Jersey So Far; Officials Urge Timely Vaccinations to Prevent Further Spread

The New Jersey Department of Health (NJDOH) is alerting residents about two unrelated confirmed measles cases in non-New Jersey residents that may have exposed local individuals. Both incidents occurred at separate locations: an Amtrak train traveling from New York to Washington, D.C., and the emergency department at Capital Health Medical Center – Hopewell. Though no additional measles cases have been reported in New Jersey as of March 28, state health officials are urging people to watch for symptoms and ensure they are up to date on the measles, mumps, and rubella (MMR) vaccine.

Potential Exposure Details

• Amtrak Northeast Regional Train 175

  • When: March 19, 2025, from 7:30 p.m. to 1:30 a.m. (March 20)

  • Where: Southbound from New York Penn Station to Washington, D.C.

  • Note: Anyone potentially infected could show symptoms as late as April 10.

• Capital Health Medical Center – Hopewell

  • Location: 1 Capital Way, Pennington, NJ

  • When: March 22, 2025, from 5:15 p.m. to 1:30 a.m. (March 23)

  • Note: Anyone potentially infected could show symptoms as late as April 12.

Who Is at Risk and What To Do

Individuals who visited these locations during the specified periods should monitor for measles symptoms—high fever, cough, runny nose, and a red rash starting on the face—and contact a healthcare provider immediately if they suspect infection. Health officials emphasize calling before visiting a medical facility so staff can implement infection control procedures.

Why It Matters

Measles is highly contagious; the virus can linger in the air for up to two hours after an infected person leaves the area. It can lead to serious complications, including pneumonia, encephalitis, and adverse pregnancy outcomes. Those most at risk are people who have not received the recommended two doses of the MMR vaccine or who have never had measles.

How To Protect Yourself

NJDOH recommends that everyone—particularly individuals planning to travel—stay current on routine vaccinations. The MMR vaccine is considered safe and highly effective at preventing measles, mumps, and rubella. Healthcare providers statewide are encouraged to use patient visits as an opportunity to verify immunization status, including the MMR shot for children aged 12 months and older, and respiratory vaccines for individuals six months and older.

Local Morristown residents and others across Morris County should remain vigilant, especially if they traveled along the affected route or visited the Hopewell Hospital at the relevant times. Anyone with questions or concerns is advised to consult their healthcare provider for tailored guidance.