#Outbreaks

In a sobering assessment this week, a leading US infectious disease expert declared that the world may have moved into a “post-herd immunity” era for measles, as vaccination gaps spark resurgent outbreaks across multiple countries. The statement comes as the United States faces its worst measles outbreak in decades, with more than 930 cases reported this year alone—a harbinger that the protective barrier of community immunity is crumbling (The Guardian, MSN).