Toronto Star
· collected 2026-10-05 · by Mike Stobbe The Associated Press
Pennsylvania has reported 1,004 measles cases this year as of Monday, marking its largest outbreak in over three decades; there have been 198 hospitalizations and five deaths linked to the disease. Nationwide, the U.S. is experiencing nearly 3,900 measles cases, which is the highest annual total since 1991. The outbreaks are largely attributed to declining vaccination rates, with some of the hardest-hit areas having significant Amish populations who tend to have lower vaccine coverage.
Written locally by qwen2.5:14b on 2026-10-05,
using this article's own text rather than the other coverage of the
same event (that is the story summary below).
Story summary
Pennsylvania is currently experiencing a significant measles outbreak with 1,004 confirmed cases as of Monday, surpassing 1,000 cases for the first time since 1991. This outbreak has led to 198 hospitalizations and five deaths, making it the largest state outbreak in over three decades. The majority of cases are concentrated in Lancaster County, where there have been 381 reported cases among communities with historically low vaccination rates, such as the Amish or similar religious groups. Pennsylvania's public health system faces additional challenges due to its structure; only seven out of 67 counties have their own health departments, complicating local response efforts. Health officials predict that the disease may spread beyond affected communities into broader populations unless more is done to increase vaccination rates and address vaccine hesitancy.
Written for “Measles Outbreak Pennsylvania” on 2026-10-05,
grounded in this article and the 1 other(s) covering the same event.
Pennsylvania has surpassed 1,000 measles cases this year, state health officials said Monday, making it the largest state outbreak in more than three decades.
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it → surpass → decades
The U.S. is enduring its worst year for measles since 1991, with nearly 3,900 reported cases, according to the CDC.
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U.S. → endure → CDC
The nation has seen eight reported measles-associated deaths in the past two years — more than the combined total of reported deaths over the previous three decades.
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nation → see → decades
Since the beginning of last year, large outbreaks have been reported in several states, including Texas and Utah, as well as South Carolina, which had the largest with 997 cases reported.
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cases → report → largest
Health officials say Pennsylvania’s current outbreak started in April, west of Philadelphia.
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outbreak → say → Philadelphia
There have been 1,004 cases, including 198 hospitalizations and five deaths, state officials said.
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officials → include → hospitalizations
Health experts attribute such outbreaks to low vaccination rates.
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experts → attribute → rates
It’s been decades since a U.S. state has seen an outbreak surpass 1,000 cases, stretching back to a multiyear outbreak in New York City in the early 1990s that infected more than 4,500 people.
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that → see → people
The nation eliminated the domestic spread of measles in 2000 by maintaining high vaccination rates, but those rates have fallen in recent years to below the 95% coverage needed to prevent outbreaks.
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rates → eliminate → outbreaks
In November, international health officials will meet to determine if the U.S. and Mexico have lost their measles-free status.
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U.S. → meet → status
It spreads when people who have it breathe, cough or sneeze, and through contaminated surfaces.
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who → spread → surfaces
It also can linger in the air for two hours.
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It → linger → hours
Up to 9 out of 10 people who are susceptible will get the virus if exposed, according to the Centers for Disease Control and Prevention.
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who → get → Control
U.S. measles infections have been surging in recent years, as fewer kids get routine vaccines due to parental waivers, healthcare access issues and rampant disinformation.
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kids → surge → waivers
Pennsylvania is not the only state with a growing problem.
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Pennsylvania → grow → problem
Neighboring Ohio has reported more than 200 cases this year.
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Ohio → neighbor → cases
Like in Pennsylvania, some of the hardest-hit Ohio counties have significant Amish populations, which tend to have lower vaccination rates.
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which → hit → rates
Meanwhile, CDC officials have quietly begun to acknowledge measles-associated deaths in Pennsylvania.
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officials → begin → Pennsylvania
State officials in August announced that two unvaccinated residents died after being infected with measles.
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residents → announce → measles
The announcement quickly came under fire as a clash erupted between vaccine-promoting Democratic Gov. Josh Shapiro and U.S. Health Secretary Robert F. Kennedy Jr., a Trump administration appointee with a history of raising alarms about established vaccines.
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clash → come → vaccines
Since then, Pennsylvania has reported three additional deaths.
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Pennsylvania → report → deaths
But for weeks, the CDC — which Kennedy oversees — did not count any deaths on its measles data dashboard, instead saying it was seeking more information.
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it → oversee → information
That changed two weeks ago, when one death was finally counted, and again last week when a second was added to the agency’s tally.
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second → change → tally
The Associated Press’ health and science coverage receives financial support from the AP Fund for Journalism and private foundations.
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coverage → receive → Journalism
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