Full Breakdown
Pennsylvania Measles Outbreak Claims First Deaths in 35 Years
8/26/2026, 6:10:05 AM
Core Event
On August 25, 2026 the Pennsylvania Department of Health announced two measles-associated deaths in Lancaster County. Both decedents were unvaccinated, marking the first measles fatalities in the state since 1991. The DOH reported 393 confirmed measles cases statewide this year.
Background & Context
Measles was declared eliminated in Pennsylvania more than three decades ago. A resurgence began in April 2026 in Lancaster County, an area with historically lower vaccination rates. The outbreak has since spread to dozens of counties, making 2026 the worst measles year in the United States since 1991.
Data & Statistics
- Statewide cases: 393 confirmed infections across 28-29 counties.
- Lancaster County cases: 177-185 infections.
- Hospitalizations: About 70 patients, roughly 20 % of cases.
- Mortality rate: Approximately 1–3 deaths per 1,000 cases.
- Vaccination coverage: 93 % of Pennsylvania kindergarteners had two MMR doses in the 2025-2026 school year, down from 93.7 % the prior year; coverage in Lancaster County fell below 88 %.
- Vaccine efficacy: Two-dose MMR provides about 97 % lifetime protection.
- National context: The CDC recorded 2,777 measles cases nationwide in 2026, the highest total since 1991.
Official Statements & Responses
Pennsylvania Secretary of Health Dr. Debra Bogen expressed sympathy for the families and warned that unfamiliarity with measles heightens risk, urging vaccination.
State-elected physician Dr. Arvind Venkat offered condolences and urged unvaccinated residents to obtain the MMR vaccine.
Governor Josh Shapiro stressed that measles is preventable, highlighted outreach to schools, and announced pop-up vaccination clinics.
Criticism & Opposition
No named critics or organized opposition to the public-health response were identified.
Conflicting Reports & Gaps
- County count: Sources differ on whether the outbreak spans 28 or 29 counties.
- Lancaster case total: Reports list 177 to 185 confirmed infections.
- Hospitalization numbers: The DOH cites roughly 70 hospitalizations; other reports reference a 20 % hospitalization rate without a precise count.
These discrepancies reflect real-time reporting variations and underscore the need for continued data consolidation.
What’s Next
The DOH plans to add 40 pop-up vaccination sites in the coming weeks, equip school nurses with guidance, and encourage residents to contact their physicians or the state health hotline (877-PA-HEALTH) if exposure is suspected.
Verbatim Quotes
- “My deepest sympathies are with the loved ones who are facing this unimaginable loss,” — Dr. Debra Bogen, health secretary
- “My prayers and deepest condolences are with the families of these two individuals who have died of measles, the first time in Pennsylvania in 35 years,” — Dr. Arvind Venkat, elected physician
- “We care for our neighbors. Vaccination is another way we care for one other. Yes, it is a personal health decision, but it also has a community impact. When enough people are vaccinated, we create a protective barrier around those who cannot protect themselves.” — Josh Shapiro, governor
