Prof Devi Sridhar on vaccine rollout, the politics of Covid and the future of public health

Professor Devi Sridhar  is the Chair of Global Public Health at the University of Edinburgh and sits on the Scottish Government Covid-19 Advisory Group   She has become one of the most familiar faces on our screens during the global pandemic.   Devi talks to Krishnan about becoming on her year as one of the pandemic's leading voices, her thoughts on how Britain fared compared to other countries and her predictions for the Covid vaccine.   Producer: Rachel Evans