HealthMeasles spreads across the US as Pennsylvania reports more than 1,000 cases
Pennsylvania has recorded more than 1,000 measles cases this year, the worst outbreak in a US state since the early 1990s. Nationwide cases have reached 3,869; nearly 200 people in Pennsylvania were hospitalized and five died, with almost all cases involving unvaccinated people. Neighboring New York declared a month-long disaster emergency to expand efforts against the spread.
Measles spreads across the US as Pennsylvania reports more than 1,000 cases
Health