Marc Girard who is the general director of the Mérieux Foundation, talks about Cent Gardes and the collaboration between France and the USA, mainly represented by the Pasteur Institute and NIH, and about why HIV is such a complicated virus to find a vaccine for.

Anthony Fauci is interviewed about the progression from HIV to AIDS. He talks about HIV long-term survivors and different aspects of non-progression to AIDS. He also reflects on the future for antiretroviral drugs and HIV vaccines.