title: Why do we have vaccines for some infectious diseases but not for others?
authors: Stefan H E
authors: SH
authors: Kaufmann
mesh_terms: D003141:Communicable Diseases / Q000276:immunology*; D006801:Humans; D007114:Immunization / Q000379:methods* / Q000592:standards; D014612:Vaccines / Q000276:immunology* / Q000592:standards
chemical_list: D014612:Vaccines