Pennsylvania is battling a surge in measles cases, surpassing 900 infections and marking the largest outbreak in the U.S. in more than three decades. Health officials warn the situation reflects a broader national resurgence, raising concerns over vaccination rates and public health preparedness. The spike underscores the highly contagious nature of the virus, which spreads rapidly in unvaccinated communities. Experts emphasize the importance of immunization as outbreaks continue to spread across multiple states.
Pennsylvania reports over 900 measles cases, leading a nationwide outbreak with the highest numbers in 35 years.
