Prevalence of persistent SARS-CoV-2 in a large community surveillance study Dahkki Ghafari, M, Hall, M, Golubchik, T, Ayoubkhani, D, House, T, Macintyre-Cockett, G, Fryer, HR, Thomson, L, Nurtay, A, Kemp, SA, Ferretti, L, Buck, D, Green, A, Trebes, A, Piazza, P, Lonie, L, Studley, R, Rourke, E, Smith, D, Bashton, M, Nelson, A, Crown, M, McCann, C, Young, GR, Nunes dos Santos, RA, Richards, Z, Tariq, A, Cahuantzi, R, Barrett, J, Fraser, C, Bonsall, D, Walker, AS, Lythgoe, K