EPIVAC (from EPIdemiology & VACcinology) is a comprehensive, one-year, on-the-job professional training program in epidemiology, applied computing, vaccinology and management of health programs for public health officers in West Africa, culminating in an inter-university diploma in 'Organization and Management of Public Immunization Programs in Developing Countries' awarded by the universities of Cocody-Abidjan (Ivory Coast) and Paris-Dauphine (France). The program is a Sanofi Pasteur, the vaccines division of sanofi-aventis, contribution to the GAVI Alliance.