Ronald D. Stall, professor focusing his work on AIDS and behavioral research, talks about the behavior changes within the homosexual community in the Castro District which had one of the highest HIV prevalences in North America in 1988.

Julie and Ken from the Australian Prostitutes Collective talk about their program for HIV/AIDS prevention among female and male sex workers, among which one third are also IV drug users. APC offers social support, needle exchange and sex education.

An unknown Swedish doctor talks about Socialmedicinska Häktesprojektet, a new program to localize HIV in IV-drug users.