Measles epidemic threatens virus's permanent establishment in U.S

A measles outbreak in the U.S. has escalated to epidemic levels, raising concerns that the virus may become endemic in some communities. The CDC has confirmed over 1,000 cases across at least 30 states, with the outbreak originating in Texas. This surge could surpass the 2019 outbreak, the largest since measles was declared eradicated in 2000. Declining vaccination rates, particularly since the COVID-19 pandemic, are contributing to the spread, with most cases among unvaccinated individuals. Health officials emphasize the importance of MMR vaccinations.