Most RecentCDC: Vials contain no trace of virus that causes smallpoxNovember 19, 2021 GMTPHILADELPHIA (AP) — Frozen vials labeled “Smallpox” that were discovered in a freezer at a vaccine research facility in Pennsylvania “contain no trace of virus known to cause smallpox,” federal health officials said.Vials labeled ‘Smallpox’ found in Pennsylvania lab freezerNovember 17, 2021 GMTPHILADELPHIA (AP) — Federal health authorities on Wednesday confirmed the discovery of some frozen vials labeled “Smallpox" in a freezer at a facility in Pennsylvania that conducts vaccine research.Old records shed new light on smallpox outbreaks in 1700sBy WILLIAM J. KOLEMay 21, 2021 GMTBOSTON (AP) — A highly contagious disease originating far from America's shores triggers deadly outbreaks that spread rapidly, infecting the masses. Shots are available, but a divided public agonizes over getting jabbed.