US Measles Cases Exceed 1,100 in 2026 Amid Vaccination Concerns

Measles cases in the US have surpassed 1,100 in 2026, raising concerns about a potential outbreak. Most infections involve unvaccinated individuals or those missing recommended MMR vaccine doses, with children and teenagers comprising over 80% of cases. Experts emphasize that measles is a severe infection preventable by vaccination, noting risks such as encephalitis and death among affected children.