Helene Gayle is an AIDS expert who has been working in many different initiatives in the US, among them the Centers for Disease Control (CDC). She also works in President Obama's advisory group on HIV/AIDS. Here she talks about understanding and changing behaviors.

This production was made as the opening film for the IV International AIDS Conference in Stockholm in June 1988. It gives a broad representation of the global AIDS situation in the late 1980's, and has a particular focus on social structures, poverty and stigma.