What other Covid mutations are out there? And will Joe Biden curb ‘Big Tech’s’ power?

Political reporter Sophia Sleigh joins the podcast as scientists warn there may be other versions of coronavirus emerging. The Government’s former chief scientific adviser has said he is "more worried" about the South American covid variant than the one from South Africa. Professor Sir Mark Walport, who held the top advisory post from 2013 to 2017, warned that different variants were “cropping up” around the world. Also, John Arlidge tells us about the one thing Joe Biden and Donald Trump agree on: ‘Big Tech’ should have its powers curbed. But how can that be done? He explains the difficulties in tackling social media such as Facebook, and the overwhelming dominance of firms like Apple and Amazon Hosted on Acast. See acast.com/privacy for more information.