title: Long way to go for vaccines.
mesh_terms: D016915:AIDS Vaccines / Q000494:pharmacology*; D005260:Female; D005544:Forecasting; D015658:HIV Infections / Q000517:prevention & control*; D006801:Humans; D008297:Male; D009316:National Institutes of Health (U.S.); D014481:United States
chemical_list: D016915:AIDS Vaccines