Safety, tolerability and viral kinetics during SARS-CoV-2 human challenge in young adults by Killingley, B, Mann, AJ, Kalinova, M, Boyers, A, Goonawardane, N, Zhou, J, Lindsell, K, Hare, SS, Brown, J, Frise, R, Smith, E, Hopkins, C, Noulin, N, Löndt, B, Wilkinson, T, Harden, S, McShane, H, Baillet, M, Gilbert, A, Jacobs, M, Charman, C, Mande, P, Nguyen-Van-Tam, JS, Semple, MG, Read, RC, Ferguson, NM, Openshaw, PJ, Rapeport, G, Barclay, WS, Catchpole, AP, Chiu, C