Monitoring populations at increased risk for SARS-CoV-2 infection in the community using population-level demographic and behavioural surveillance oleh Emma Pritchard, Joel Jones, Karina-Doris Vihta, Nicole Stoesser, Prof Philippa C. Matthews, David W. Eyre, Thomas House, John I Bell, Prof John N Newton, Jeremy Farrar, Prof Derrick Crook, Susan Hopkins, Duncan Cook, Emma Rourke, Ruth Studley, Prof Ian Diamond, Prof Tim Peto, Koen B. Pouwels, Prof A. Sarah Walker