2017 Tutu Fellow Yap Boum II has been on the front line of the ebola outbreak in the Democratic Republic of Congo since it began more than a year ago, in one of the deadliest ebola epidemics on record. In July, the outbreak was designated a an international health emergency by the World Health Organisation.
Yap is the regional representative for Epicentre Africa, the research arm of Doctors Without Borders, and has been directly involved in a Phase III trial ebola vaccine that is being used to reduce the numbers of people infected by the disease. Al Jazeera interviewed him about how the struggle to contain the disease is going.