WS More or Less: Coronavirus - The Numbers
A lot has changed since our last episode covering the numbers behind the coronavirus - for a start it now has a name, Covid-19. This week news has broken that deaths are 20 per cent higher than thought, and the number of cases has increased by a third. Tim Harford talks to Dr Nathalie MacDermott, a clinical lecturer at King\u2019s College London about what we know \u2013 and what we still don\u2019t.