title: The case for abolishing routine childhood smallpox vaccination in the United States.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000517:prevention & control; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D012899:Smallpox / Q000453:epidemiology / Q000517:prevention & control*; D012900:Smallpox Vaccine; D014195:Travel; D014481:United States; D014611:Vaccination / Q000009:adverse effects* / Q000401:mortality / Q000592:standards
chemical_list: D012900:Smallpox Vaccine