In today's episode, Simon Calder navigates through the world of Covid passports and what you need to do travelling abroad, following two huge announcements that might have slipped past many people. Simon takes you through what documents you need to show, which countries are looking for evidence of booster shots and what the NHS app shows.Of course this podcast is completely free, as is my weekly travel email. You can sign up at independent.co.uk/newsletters. Hosted on Acast. See acast.com/privacy for more information.