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

Autor: 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
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-25982-w
Popis: Emerging variants of SARS-CoV-2 raise concerns about vaccine efficiency. Here, the authors present a post-hoc analysis for the ChAdOx1 nCoV-19 (AZD1222) vaccine trial in Brazil and provide efficacy against symptomatic COVID-19 caused by the Zeta (P.2) and other variants.
Databáze: Directory of Open Access Journals