WHO - special envoy for Covid-19, David Nabarro.
David Nabarro is the Special Envoy for the World Health Organisation for Covid-19 and is a Professor of Global Health at Imperial College London. He spoke to Mark and Katt about the measures to tackle the disease, lessons that have been learnt from Ebola outbreaks and how the lockdown is working. He also looks ahead to the time when a vaccine may be available. It could be a while before it can start being rolled out.