Effectiveness of Covid-19 Vaccines against the B.1.617.2 (Delta) Variant

New England Journal of Medicine - Tập 385 Số 7 - Trang 585-594 - 2021
Jamie Lopez Bernal1, Nick Andrews1, Charlotte Gower1, Eileen Gallagher1, Ruth Simmons1, Simon Thelwall1, Julia Stowe1, Elise Tessier1, Natalie Groves1, Gavin Dabrera1, Richard Myers1, Colin Campbell1, Gayatri Amirthalingam1, Matt Edmunds1, Maria Zambon1, Kevin Brown1, Susan Hopkins1, Meera Chand1, Mary Ramsay1
1From Public Health England (J.L.B., N.A., C.G., E.G., R.S., S.T., J.S., E.T., N.G., G.D., R.M., C.N.J.C., G.A., M.E., M.Z., K.E.B., S.H., M.C., M.R.), the National Institute of Health Research (NIHR) Health Protection Research Unit in Vaccines and Immunisation, London School of Hygiene and Tropical Medicine (J.L.B., N.A., C.N.J.C., G.A., K.E.B., M.R.), the NIHR Health Protection Research Unit in Respiratory Infections, Imperial College London (J.L.B., M.Z.), and Guy's and St. Thomas' Hospital NHS Trust (M.C.), London, and Healthcare Associated Infections and Antimicrobial Resistance, University of Oxford, Oxford (S.H.) - all in the United Kingdom.

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