title: Should the smallpox virus be allowed to survive?
mesh_terms: D000818:Animals; D002648:Child; D003937:Diagnosis, Differential; D004196:Disease Outbreaks / Q000453:epidemiology / Q000517:prevention & control; D000882:Haplorhini; D006801:Humans; D007757:Laboratory Infection / Q000517:prevention & control; D008993:Monkeypox virus; D011212:Poxviridae; D011213:Poxviridae Infections / Q000175:diagnosis; D012106:Research; D012306:Risk; D012899:Smallpox / Q000453:epidemiology / Q000517:prevention & control*; D012901:Variola virus; D014944:World Health Organization