Covid-19: why are there different fatality rates?

Science Weekly - A podcast by The Guardian

Hannah Devlin speaks to Prof Paul Hunter about fatality rates; why different figures are being quoted across the media; how the rates are calculated; and is the fatality rate the only useful number to look at?. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>