Health officials refuse to lift bathhouse ban.
D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D018451:Homosexuality, Male; D006801:Humans; D011635:Public Health Administration; D012309:Risk-Taking; D012495:San Francisco; D012725:Sexual Behavior; D015229:Sexually Transmitted Diseases, Viral / Q000517:prevention & control*