Young AIDS activist Ricardo Baruch talks about the international collaboration of youth activists and the AIDS situation in Mexico for LBGT persons and women in rural areas and developing countries. He also reflects on the International AIDS Conference.

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.