Liu, Z, Zheng, H, Lin, H, Li, M, Yuan, R, Peng, J, Xiong, Q, Sun, J, Li, B, Wu, J, Yi, L, Peng, X, Zhang, H, Zhang, W, Hulswit, R J G, Loman, N, Rambaut, A, Ke, C, Bowden, T A, Pybus, O G & Lu, J 2020, ' Identification of common deletions in the spike protein of severe acute respiratory syndrome coronavirus 2 ', Journal of Virology, vol. 94, no. 17, e00790-20 . https://doi.org/10.1128/JVI.00790-20 Journal of Virology