✉news HealthPandemics first seen 11 h ago, last 9 h ago, peak #28
Chester County Measles Outbreak More Than Triples to 83 Cases
A measles outbreak in Chester County, Pennsylvania has grown sharply, with confirmed cases rising to 83 — more than three times the earlier count. Health officials are working to trace exposures and urge residents to verify their vaccination status. The rapid escalation has raised alarm about further spread and declining vaccination coverage in the region.
Why now: The sudden, large increase in cases signals an accelerating public health emergency that could spread beyond the county.
Rank over time, top of the chart is #1. 2 snapshots from 11 h ago to 9 h ago.
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