The Maryland Department of Health recently identified a case of measles involving a traveler who passed through Maryland while contagious from January 7 to January 8, 2026. This illness spreads easily when an infected person breathes, coughs, or sneezes, releasing droplets into the air.
During their travels, this individual potentially exposed others on several public transportation routes. Here are the specifics:
- An Amtrak train from Philadelphia to Washington, D.C. on January 7, 2026, between 9 and 11:30 p.m.
- The Amtrak BWI Shuttle between BWI train station and airport drop-off points from January 7 at 10:45 p.m. to January 8 at 1:30 a.m.
- The BWI Airport Parking Shuttle from the lower-level pickup area to long-term parking lots on January 7 from 11 p.m. to January 8 at 2 a.m.
It’s important to note that no exposures were reported inside BWI Airport terminals. Additional exposure details from other states will be shared by those state health departments soon.
If you were on any of these routes around the specified times, check your measles immunity. Generally, people who received two doses of the measles vaccine or were born before 1957 are considered immune. You can access your immunization records through your healthcare provider or via MyIR, a secure online portal.
If you’re not vaccinated or unsure of your status, reach out to your healthcare provider or local health department for guidance. Keep an eye out for symptoms for up to 21 days. Early signs of measles include fever, runny nose, cough, and red, watery eyes. A distinct rash often appears days later, starting on the face and spreading.
If you experience symptoms, stay home and avoid contact with others, including school and work. Always call your healthcare provider before seeking in-person care to prevent spreading the virus.
Dr. Meg Sullivan, Deputy Secretary for Public Health Services in Maryland, emphasizes the vital role of vaccination. “Vaccination remains essential to protecting ourselves, our families, and our communities against measles and other infectious diseases. Knowing your vaccination status and staying up-to-date is crucial.”
Measles cases in Maryland are rare. There were no cases reported so far in 2026, with three cases in 2025, one in 2024, and one in 2023. The state had no reported cases from 2020 to 2022.
Vaccination helps not just individuals, but communities as well. Staying informed and proactive can protect everyone from preventable diseases like measles. For more information on measles and vaccination, you can refer to resources from the Centers for Disease Control and Prevention.
