title: HIV-1 vaccine might increase infection risk in certain subgroups.
authors.forename: Carlos
authors.initials: C
authors.lastname: del Rio
mesh_terms: D016915:AIDS Vaccines / Q000627:therapeutic use*; D000256:Adenoviridae / Q000235:genetics; D015658:HIV Infections / Q000517:prevention & control*; D015497:HIV-1; D006801:Humans; D008297:Male; D012307:Risk Factors
chemical_list: D016915:AIDS Vaccines