Bitcoin: Hype or digital gold?

Adam is joined by Nathaniel Popper, author of the book Digital Gold, to explain Bitcoin's latest boom. And on the day the UK reported the biggest daily death toll since the pandemic began, Fergus tells us about the latest vaccine to be approved and we hear how the new "Test and Fly" scheme will work for travellers, with John Holland-Kaye, the Heathrow Airport boss. Studio Director: Emma Crowe Producer: Rick Kelsey Assistant Editor: Sam Bonham Editor: Dino Sofos