Most counties don’t have their own health agencies, and some specific population groups have low vaccination rates Pennsylvania is bracing for a wave of measles cases, with some public health officials concerned that it’s “only a matter of time” until the disease spreads beyond the outbreak’s epi...
Source: [Guardian World](https://www.theguardian.com/us-news/2026/oct/04/pennsylvania-health-officials-measles-outbreak)