Latest data updates for US Measles Resurgence Tracker.https://watchboard.dev/en-ushttps://watchboard.dev/us-measles-resurgence/#digest-2026-09-14/https://watchboard.dev/us-measles-resurgence/#digest-2026-09-14/Trump administration changes CDC methodology for counting measles deaths amid the Pennsylvania outbreak, raising transparency and public health accountability concerns per The Guardian.Mon, 14 Sep 2026 00:00:00 GMTbreakinghttps://watchboard.dev/us-measles-resurgence/#digest-2026-09-12/https://watchboard.dev/us-measles-resurgence/#digest-2026-09-12/CDC's Sept 10 weekly update added roughly 160 new confirmed cases, pushing the 2026 national total to 3,294 — the fifth straight week of triple-digit growth. Pennsylvania's outbreak reached 676 cases across 37 counties, overtaking South Carolina as the year's largest, with 124 hospitalizations and 4 rare breakthrough infections in vaccinated residents. A Lancaster County coroner ruled Sept 9 that measles caused the death of 6-week-old Mary Stoltzfus but was unrelated to newborn Ivan Miller's death from a ruptured spleen; Pennsylvania will still count both as 'measles-associated' while CDC's federal tally continues to exclude both. Two new outbreaks also emerged this week: a metro Atlanta daycare cluster that grew to 10 cases, and Illinois's first 2026 outbreak in Douglas County.Sat, 12 Sep 2026 00:00:00 GMTdailyhttps://watchboard.dev/us-measles-resurgence/#digest-2026-08-28/https://watchboard.dev/us-measles-resurgence/#digest-2026-08-28/CDC's weekly update added 211 new confirmed cases — more than double the prior week's gain — pushing the 2026 national total to 2,777 across 47 jurisdictions, driven mainly by surges in Pennsylvania and Ohio. Pennsylvania announced the year's first measles deaths on Aug 25: two unvaccinated Lancaster County residents, one an infant. Two days later CDC publicly disputed the state's 'measles-associated' framing, saying Pennsylvania had withheld case data, while the county coroner had not confirmed measles as the cause of either death. Separately, a new outbreak was declared in Seneca County, NY, part of a fast-growing Upstate New York cluster.Fri, 28 Aug 2026 00:00:00 GMTdaily