- Pa. Measles Outbreak Met With Both Defiance and a Rush to Vaccinate The New York Times
- How common are measles deaths in the United States as vaccination rates fall? CNN
- ‘Babies are dying’: How Pennsylvania’s measles outbreak changed the vaccine mindset of this Amish country midwife Times Leader
- Shapiro fires back at RFK Jr., Trump on measles: ‘Incompetence’ The Hill
- The escalating standoff between the CDC and Pennsylvania over measles deaths NBC News