Measles outbreak spans 31 PA counties, 460 cases

The Pennsylvania Department of Health reports 460 confirmed measles cases across 31 counties in 2026, with 83 hospitalizations and two deaths, with Lancaster County (210 cases) being the worst-affected and local transmission driving many recent cases. The state continues to urge vaccination with the MMR vaccine, noting that two doses provide about 97% protection against measles. Lancaster County officials have disputed the linkage of certain infant deaths to measles, with the coroner describing a newborn death from internal hemorrhage and stating there was no enlarged spleen, raising questions about causal claims from public health authorities. The controversy surrounding measles fatalities has sparked accusations of disinformation and transparency concerns as competing narratives emerge between health officials and local authorities. The CDC and state authorities have described communication gaps and resistance to external assistance, while reiterating vaccination as the primary defense against the outbreak. In the region, neighboring Maryland is grappling with outbreaks and vaccine-policy debates as cases rise, reflecting broader tensions over public health guidance.