- Measles is spreading through Pennsylvania’s Amish country. Doctors are scrambling to keep up. MS NOW
- In Amish country, nurses go door to door to stop deadly spread of measles BBC
- Measles cases rise as CDC lists first measles-related death; Philly doctor recalls 1991 outbreak 6abc Philadelphia
- America had wiped out measles. Now babies are infected at birth. NBC News
- US CDC confirms first measles-related death of 2026, does not disclose state Reuters