Combined point-of-care nucleic acid and antibody testing for SARS-CoV-2 following emergence of D614G spike variant by Mlcochova, P, Collier, D, Ritchie, A, Assennato, SM, Hosmillo, M, Goel, N, Meng, B, Chatterjee, K, Mendoza, V, Temperton, N, Kiss, L, James, LC, Ciazynska, KA, Xiong, X, Briggs, JAG, Nathan, JA, Mescia, F, Bergamaschi, L, Zhang, H, Barmpounakis, P, Demeris, N, Skells, R, Lyons, PA, Bradley, J, Baker, S, Allain, JP, Smith, KGC, Bousfield, R, Wilson, M, Sparkes, D, Amoroso, G, Gkrania-Klotsas, E, Hardwick, S, Boyle, A, Goodfellow, I, Gupta, RK, Baker, S, Dougan, G, Gupta, R, Lehner, PJ, Lyons, P, Matheson, NJ, Toshner, M, Weekes, MP, Brown, N, Curran, M, Palmar, S, Enoch, D, Chapman, D, Shaw, A