Dr James Curran, mostly known for his work at the Centers for Disease Control and Prevention (CDC) in the 1980's, pinpoints several key events and persons linked with the very first years of discoveries on HIV and AIDS.

Annual HIV research conference arranged by IHV. Dr Robert Gallo holds a lecture on the history of medical research on human retroviruses. He also talks about the early discoveries of t-cell leukemia in Japanese patients, which led to the discovery of HTLV-1.