Combining models to generate consensus medium-term projections of hospital admissions, occupancy and deaths relating to COVID-19 in England by Manley, H, Bayley, T, Danelian, G, Burton, L, Finnie, T, Charlett, A, Watkins, NA, Birrell, P, De Angelis, D, Keeling, M, Funk, S, Medley, G, Pellis, L, Baguelin, M, Ackland, GJ, Hutchinson, J, Riley, S, Panovska-Griffiths, J