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News
Pennsylvania's measles outbreak is accelerating, with 460 total cases, 83 hospitalizations, and two associated deaths — none in fully vaccinated individuals. Experts warn the true case count may be far higher than reported. Nationally, 2,777 cases have been confirmed across 47 states, and the US risks losing its measles-eliminated status later this year.
Pennsylvania's measles outbreak shows no signs of slowing, adding 86 new cases in a single week to reach 460 total, with 83 hospitalizations and two associated deaths. The outbreak has now spread into two new Western Pennsylvania counties — Butler and Westmoreland. Critically, not a single case has occurred in a fully vaccinated person, underscoring the role of declining vaccination rates in fueling the surge.
Infectious disease expert Dr. Paul Offit raised alarm that the outbreak may be far worse than official numbers suggest. With two deaths among roughly 400 cases — a mortality rate of 1 in 200 — he argues the true infection count could be hundreds higher than reported. The outbreak has also sparked a political clash, with Pennsylvania Gov. Josh Shapiro blaming HHS Secretary RFK Jr. for eroding vaccine confidence, while Kennedy dismissed the deaths as politically motivated fabrications.
Elsewhere, Utah's outbreak (518 cases) appears to have stabilized with no new cases for three straight weeks, while Georgia confirmed four new cases linked to an Atlanta-area daycare, all in unvaccinated or incompletely vaccinated children.
By the Numbers:
Why it matters: The US declared measles eliminated in 2000, but that status is now at serious risk — the Pan American Health Organization is set to review US transmission data later this year. A loss of elimination status would mark a major public health setback, driven largely by vaccine hesitancy.
