Efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 lineages circulating in Brazil

by Sue Ann Costa Clemens, Pedro M. Folegatti, Katherine R. W. Emary, Lily Yin Weckx, Jeremy Ratcliff, Sagida Bibi, Ana Verena De Almeida Mendes, Eveline Pipolo Milan, Ana Pittella, Alexandre V. Schwarzbold, Eduardo Sprinz, Parvinder K. Aley, David Bonsall, Christophe Fraser, Michelle Fuskova, Sarah C. Gilbert, Daniel Jenkin, Sarah Kelly, Simon Kerridge, Teresa Lambe, Natalie G. Marchevsky, Yama F. Mujadidi, Emma Plested, Maheshi N. Ramasamy, Peter Simmonds, Tanya Golubchik, Merryn Voysey, Andrew J. Pollard, the AMPHEUS Project, Oxford COVID Vaccine Trial Team
Published 2021