There's a new way to track measles in Pennsylvania.
The state Health Department has set up an online dashboard that shows the number of cases and in which counties they've been reported.
Lancaster has had the most so far this year with 63 infections.
Health officials said they've provided more than three times as many measles, mumps, and rubella vaccinations, known as MMR shots, in Lancaster County already this year than in all of 2025.
Measles is very contagious but also very preventable. Most people who get the MMR vaccine are protected for life.
(Photo by Jan Sonnenmair/Getty Images)
Jul 15, 2026
