# Why measles outbreak in Pennsylvania poses risks beyond US borders

- Source: Al Jazeera
- Published: 2026-10-22T21:02:30+00:00
- Category: World
- Original: https://www.aljazeera.com/news/2026/10/22/why-measles-outbreak-in-pennsylvania-poses-risks-beyond-us-borders?traffic_source=rss
- Canonical: https://groundlevelnews.com/story/why-measles-outbreak-in-pennsylvania-poses-risks-beyond-us-borders-7ecfb4/

The United States is facing its largest outbreak of measles since the virus was declared eliminated in 2000.

_Ground Level News shows a short summary only; the full article and all rights belong to Al Jazeera._