XIX International AIDS Conference in Washington. Epidemiologist Christopher Beyrer from Johns Hopkins University talks about exclusion of injecting drug users, men who have sex with men and sex workers - in the global HIV/AIDS response.

XVII International AIDS Conference in Mexico City. Interview with three pioneers in the HIV/AIDS response - Dr Mervyn Silverman, Dr Paul Volberding, and Dr Lars Olof Kallings. They talk about the history of the AIDS movement.

XVII International AIDS Conference in Mexico City. Red Ribbon Award ceremony with Peter Piot and Lars Olof Kallings. Ban-Ki Moon, Secretary-General of the United Nations, holds a speech about stigma and discrimination of people living with HIV/AIDS.