Pennsylvania reports fourth measles death, an unvaccinated 18-year-old from Mifflin County
Pennsylvania's health department confirmed a fourth measles-related death, an unvaccinated 18-year-old from Mifflin County whose death was linked to acute disseminated encephalomyelitis, a rare neurological complication of the disease. Officials also confirmed a coroner's report of an unvaccinated 40-year-old woman's death in Jefferson County, adding to two earlier infant deaths in Lancaster County. The state has now recorded 693 measles cases across 38 counties this year, with 133 hospitalizations.
GoKawiil's interpretation of the reporting above, not reported fact.
These deaths underscore how measles, despite being preventable through vaccination, can cause severe and fatal complications even in older, otherwise healthy individuals. Pennsylvania's outbreak, described as its worst in over three decades, highlights the public health risks tied to declining vaccination rates and the resurgence of a disease once considered largely eliminated.
- Pennsylvania's fourth measles death involved an 18-year-old who developed a rare brain and spinal cord inflammation complication.
- The state has confirmed four measles deaths in 2025, including two unvaccinated adults and two infants too young for vaccination.
- With 693 cases across 38 counties and 133 hospitalizations, officials call this the state's worst measles outbreak in over 30 years.
Source: arstechnica.com, 2026-09-15
Published there as: “18-year-old dies of measles in PA from severe neurological complication”
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