Nisha Singh

1. Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK
   2020/12/08 by Merryn Voysey, Sue Ann Costa Clemens, Shabir A. Madhi +97 · 38 citations
   Medicine · Social Sciences · #COVID-19 Clinical Research Studies #SARS-CoV-2 and COVID-19 Research #Vaccine Coverage and Hesitancy