Two Deaths Reported in Pennsylvania Measles Outbreak
Pennsylvania confirmed two measles deaths Tuesday, both in unvaccinated Lancaster County residents. It is the first time the state has recorded measles deaths in 35 years.
- 393 measles cases confirmed across Pennsylvania in 2026, spread across 29 counties.
- 2,777 cases reported nationwide as of August 20 — the most since 1991.
- 70 people hospitalized in Pennsylvania for measles complications this year.
- 185 of Pennsylvania's cases are in Lancaster County alone.
Why it matters: Measles was declared eliminated in the U.S. in 2000. More cases have been recorded in the past 18 months than in the previous 25 years combined.
- Nearly 20% of people who contract measles require hospitalization; death occurs in roughly one to three patients per 1,000 cases.
- Two MMR vaccine doses provide 97% lifetime protection, according to Pennsylvania health officials.
How 47 sources split on this story
Center coverage, 19 sources: The center leads with the factual record-setting nature of the deaths and the state's public health guidance, without broader political framing.
Left coverage, 18 sources: The left frames the deaths as a consequence of declining vaccination rates and a historic resurgence that public health institutions had previously contained.
Right coverage, 10 sources: The right reports the deaths and case totals factually, placing them in historical context without emphasizing vaccination policy debates.
What’s next: Pennsylvania Secretary of Health Dr. Debra Bogen is urging residents to get vaccinated and calling the MMR vaccine safe and effective.
- State officials will release no further identifying details about the two deceased individuals.
- Whether back-to-school gatherings will accelerate case counts beyond the current record pace.
- How quickly Pennsylvania's outbreak will spread to counties beyond Lancaster.































