For 50 years, Médecins Sans Frontières (MSF) has been providing emergency medical aid in over 70 countries to people affected by epidemics, natural disasters or conflicts, regardless of their ethnic origin, religion or political views. affected by epidemics, natural disasters or conflicts, regardless of their ethnic origin, religious or political convictions. Head office: Route de Ferney 140, P.O. Box 1224, 1211 Geneva 1