SARS-CoV-2 Omicron is an immune escape variant with an altered cell entry pathway by Willett, BJ, Grove, J, MacLean, OA, Klenerman, P, Dunachie, S, Barnes, E, Brown, A, Adele, S, Kronsteiner, B, Murray, SM, Abraham, P, Deeks, A, Ansari, MA, Fraser, C, Bonsall, D, Fryer, H, Lythgoe, K, Thomson, L, Golubchik, T, Underwood, AP, Taylor, BEW, Yeats, CA, Aanensen, DM, Abudahab, K, Menegazzo, M, Zarebski, AE, Gutierrez, B, Raghwani, J, du Plessis, L, Kraemer, MUG, Pybus, OG, Francois, S, Attwood, SW, Vasylyeva, TI, Trebes, A, Green, A, Buck, D, MacIntyre-Cockett, G, Todd, JA