Pennsylvania issues alert on congenital measles—something US hasn't seen for decadesT1Covered by 1 source · first reported by Ars Technica at 19 Oct, 22:44 UTCCongenital measles can be fatal, and survivors require monitoring for years.SourcesT1Pennsylvania issues alert on congenital measles—something US hasn't seen for decadesArs Technica19 Oct, 22:44