Jean-Francois Delfraissy is President of the National Consultative Ethics Committee (CCNE) in France since January 2017. Immunologist, he is a specialist in HIV and emerging viruses. He was Director of ANRS (France Recherche Nord&sud Sida-hiv Hépatites) and ITMO I3M (Aviesan-Inserm) until the end of 2016.