Measles exposure alert issued for D.C. after major public events

Health officials have warned of possible measles exposure in Washington D.C. after confirmed cases were linked to major public events. The Basilica of the National Shrine of the Immaculate Conception, the March for Life rally, and several buildings at The Catholic University of America were identified as exposure sites. Authorities are urging those at risk to take precautions.

The exposure occurred at the Basilica on January 21, followed by the March for Life rally on January 23. Additional cases were traced to various locations at The Catholic University of America on January 24 and 25. While no confirmed measles cases were reported in Washington D.C. in February 2020, officials remain cautious due to the virus's highly contagious nature.

Measles spreads easily and can lead to severe complications, particularly in babies and young children. Symptoms typically appear 7 to 14 days after exposure and include a high fever, cough, runny nose, and a rash starting near the hairline. The MMR vaccine, which is 97% effective after two doses, remains the best protection against the disease.

The Pontifical Academy for Life has also encouraged Catholic parents to vaccinate their children, emphasising the importance of safeguarding both individual health and the wider community. Those who are immunocompromised or unvaccinated are advised to contact their healthcare provider if they believe they may have been exposed.

Public health officials continue to monitor the situation closely. Anyone who attended the identified locations during the specified dates should watch for symptoms and seek medical advice if necessary. The MMR vaccine remains widely available and is strongly recommended for prevention.