Chester County has more measles cases than most entire states in the country
Pennsylvania's measles outbreak surpasses one thousand cases, marking the largest such occurrence in the United States in three decades.
28 trends tracked about this subject — the full history, oldest to newest below.
Pennsylvania's measles outbreak surpasses one thousand cases, marking the largest such occurrence in the United States in three decades.
Pennsylvania health officials are bracing for an expanding measles outbreak as total cases in the state approach 1,000.
Pennsylvania is facing its largest measles outbreak in three decades, with cases surpassing 1,000 and five associated deaths reported.
Lancaster County officials urge vaccination as Pennsylvania faces its largest measles outbreak in thirty years and a third associated death.
Measles outbreaks expand across multiple US states and counties, prompting urgent health alerts and exposure warnings.
Wisconsin health officials confirm twenty-one additional measles cases as the statewide outbreak expands across multiple counties.
Pennsylvania reports a fifth measles-associated death as statewide cases surge toward 1,000 in a growing outbreak.
13 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Bangladesh is battling its worst measles outbreak in years as the death toll from suspected cases surpasses 1,000 people.
The Lancaster County coroner has released details regarding two infant deaths as Pennsylvania measles cases surpass 600.
A critical health crisis in Bangladesh has seen measles deaths surpass 1,000 following a vaccination drive that failed to meet its goals.
Bangladesh is battling the world's worst measles outbreak, with fatalities among children reaching or exceeding 1,000 lives.
12 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
A measles outbreak in Pennsylvania has surpassed 600 cases, resulting in the deaths of two infants in Lancaster County.
1 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
13 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Rep. Byron Donalds links a Florida measles outbreak to illegal immigration, sparking a conflict with CDC data and media critics.
9 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
7 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Health officials in southern Iowa are managing an expanding measles outbreak that has now reached 17 confirmed cases.
US measles cases hit a 35-year high as public health officials, including NIH Director Dr. Jay Bhattacharya, urge vaccination.
Mount Nittany Health has issued warnings regarding possible measles exposure at two of its facilities amid a broader surge of cases across Pennsylvania.
United States officials prioritize rapid identification and action as measles cases surge amid a broader national outbreak.
The United States is experiencing a record-breaking measles outbreak in 2026, with cases reaching a 35-year high across several hotspot states.
A Snyder County resident's positive measles test has triggered an exposure alert at a Selinsgrove Lowe's amid a wider surge of cases across Pennsylvania.
Delaware health officials have officially declared a measles outbreak following a rapid increase to four confirmed cases in the state.
Measles outbreaks in England prompt urgent vaccination calls after two child deaths and 100 new cases
Measles cases in the U.S. hit 2,000 for the second year in a row, fueling urgency around treatment and prevention gaps