Measles outbreak declared in 3 Maryland counties

Key Points:

• The Maryland Department of Health has declared a measles outbreak in Carroll, Cecil, and St. Mary's counties, with 14 new confirmed cases identified among unvaccinated residents, bringing the total to 31 cases in Maryland this year.
• Most cases are linked to household contacts, and there is no evidence of widespread community transmission; health officials are collaborating with local departments to encourage vaccination.
• Measles is highly contagious, with a 90% infection rate among unprotected individuals exposed to the virus; vaccination remains the most effective prevention, with two doses recommended for full protection.
• Symptoms include high fever, runny nose, cough, red watery eyes, and a spreading rash, typically appearing 7-21 days after exposure; exposed individuals with symptoms should avoid public places and contact healthcare providers in advance.
• Maryland health officials urge residents to check their vaccination status and get vaccinated if not up-to-date, emphasizing the importance of protecting vulnerable populations and preventing further spread.