title: Optimal immunity to HIV--natural infection, vaccination, or both?
authors.forename: A S
authors.initials: AS
authors.lastname: Fauci
mesh_terms: D000917:Antibody Formation; D015658:HIV Infections / Q000276:immunology*; D015497:HIV-1 / Q000276:immunology; D006801:Humans; D014611:Vaccination; D014765:Viral Vaccines / Q000276:immunology
chemical_list: D014765:Viral Vaccines