Gary Nabel, from the Vaccine Research Center (VRC) talks about engaging the scientific community and health personnel in HIV research and about the importance of international conferences to create these kinds of collaborations.

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.