Science Weekly

On 23 March 2020, the UK prime minister, Boris Johnson, announced the first lockdown in response to the growing number of cases of Covid-19. At the same time, countries around the world began to close their schools, restaurants, and offices and ask citizens to physically distance from one another. In the 12 months since, more than 2 million people have died, viral variants have emerged, and we have developed safe and effective vaccines. One year into the pandemic, Science Weekly is asking: what happens next? Ian Sample talks to the professors Martin Landray, Mike Tildesley, and Deborah Dunn-Walters about Covid treatments, vaccines and what the next 12 months may hold. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>