Dr Nicolas Peyraud is a Swiss medical doctor, specialising in paediatrics and vaccinology. He has worked for MSF since 2009, both in the field and at headquarter level (Geneva, Paris and Sydney), and is currently a vaccination advisor. 

Over the years, Dr Peyraud has lent his expertise and experience to MSF projects in Africa, Middle East, Europe, Southeast Asia and Central America, assisting with reactive and preventive mass vaccination campaigns, preventive vaccination strategies in humanitarian emergencies, and routine immunisation strategies. He has also worked on the Ebola vaccine and other vaccination activities in an Ebola context.