title: US health officials recommend offering smallpox vaccination to all.
authors.forename: Fred
authors.initials: F
authors.lastname: Charatan
mesh_terms: D001694:Biological Warfare; D006801:Humans; D012899:Smallpox / Q000517:prevention & control*; D012900:Smallpox Vaccine / Q000600:supply & distribution*; D014481:United States
chemical_list: D012900:Smallpox Vaccine