What should the UK do now? Experts on responses to the new Covid variant

Analysis: From the red list to winter plan B, scientists consider what tools are best to counter B.1.1.529Coronavirus – latest updatesSee all our coronavirus coverageDespite the UK’s much-vaunted vaccination programme, and scientists’ ever-growing understanding of Covid-19, Britain and the rest of the world face the challenge of a new, potentially more transmissible variant just a month before Christmas.While Sajid Javid, the health secretary, announced the red-listing of six s