Update: Tobacco company working on coronavirus vaccine

British American Tobacco is working on a plant-based coronavirus vaccine. We hear from Kingsley Wheaton who's on the company's board. And we talk to Izzy Saralis-Wheatly, one of four zookeepers at Paradise Park in Cornwall in south west England who have decided to live with the parrots and other animals they look after until the coronavirus emergency is over. Plus, Susan Schmidt from Aviva Investors brings us the latest news from the financial markets.