Pennsylvania Reports Sixth Measles-Associated Death in 2026

Pennsylvania health officials confirmed on Wednesday that an unvaccinated resident of Jefferson County has died following a positive measles test, marking the state’s sixth measles-associated death of 2026. This latest fatality occurs as the Commonwealth continues to manage a widespread outbreak that has reached 1,467 confirmed cases across 45 counties.

Unvaccinated Residents Drive Majority of Measles Infections

The Department of Health reported 34 new measles cases since November 2, 2026, contributing to a total of 1,467 cases identified since the outbreak began in late April. Of those affected, 283 individuals have required hospitalization. State data indicates that the vast majority of cases have occurred among the unvaccinated, with fewer than 1% of total infections involving individuals who had received the vaccine.

PA health officials confirm sixth measles-associated death in Jefferson County

The six confirmed deaths have been identified in three specific regions:

Jefferson County: Two deaths
Lancaster County: Three deaths
Mifflin County: One death

State health officials also addressed reports circulating regarding a potential measles-related death in Franklin County. Following a thorough investigation, the department stated that no cases in that county currently meet the established criteria to be classified as a measles-associated death.

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School-Age Children Account for Significant National Infections

Nationally, the Centers for Disease Control and Prevention (CDC) reports that 4,852 confirmed measles cases have been documented in the United States throughout 2026. As of October 29, 2026, there have been 43 new outbreaks reported across the country. Data indicates that 96% of these confirmed cases are associated with outbreaks, including 3,282 cases linked to outbreaks that began in 2026 and 1,384 cases from outbreaks originating in 2025.

Demographic data for the national cases shows that children aged 5 to 19 account for 41% of infections, while individuals aged 20 and older also make up 41%. Children under the age of 5 represent 17% of the total cases. Regarding vaccination status, 96% of cases reported nationally involved individuals who were either unvaccinated or whose vaccination status was unknown.

Sixth Measles death confirmed in Jefferson County, PA health officials report

State Health Centers Administer Thousands of MMR Doses

To combat the spread of the virus, the state has launched a significant vaccination effort. Since late April, health center staff have administered more than 6,800 MMR vaccinations across 241 pop-up clinics. When combined with vaccinations provided at state health centers, the total number of doses administered by the state has surpassed 10,900.

Public demand for the vaccine has surged as the outbreak has persisted. While health care providers typically administer approximately 25,000 MMR doses per month, that figure climbed significantly in recent months, with more than 56,000 doses given in September and over 61,000 in October, totaling more than 117,000 doses administered statewide during that two-month period.

Pennsylvania Reports Sixth Measles-Associated Death in 2026 — Photo: wfmz.com

State officials emphasize that the two-dose MMR vaccine remains the most effective protection, offering 97% immunity against the virus.

Health Officials Advise Residents to Monitor Symptoms

The Department of Health advises residents to monitor for symptoms, which typically appear 7 to 21 days after exposure. Those who believe they have been exposed or are experiencing symptoms are urged to reach out to a medical professional or call the state’s toll-free hotline at 877-PA-HEALTH (877-724-3258).

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To respect the privacy of the deceased and their families, the state has declined to release further identifying information regarding the latest victim.

Earlier coverage: Lewis County Child Dies From Measles in First NY Death in 30 Years