Thomas C. Darton

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

Merryn Voysey, Sue Ann Costa Clemens, Shabir A. Madhi et al. · The Lancet · 2020 · 5K citations · Full text

Veterinary Medicine, Infectious Diseases, Preventive Medicine +17

Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four randomised trials

Merryn Voysey, Sue Ann Costa Clemens, Shabir A. Madhi et al. · The Lancet · 2021 · 1.2K citations · Full text

Veterinary Medicine, Immunology, Immunization +16

Efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 variant of concern 202012/01 (B.1.1.7): an exploratory analysis of a randomised controlled trial

Katherine R. W. Emary, Tanya Golubchik, Parvinder K. Aley et al. · The Lancet · 2021 · 651 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +17

Reactogenicity and immunogenicity after a late second dose or a third dose of ChAdOx1 nCoV-19 in the UK: a substudy of two randomised controlled trials (COV001 and COV002)

Amy Flaxman, Natalie G. Marchevsky, Daniel Jenkin et al. · The Lancet · 2021 · 258 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +17

An Outpatient, Ambulant-Design, Controlled Human Infection Model Using Escalating Doses of Salmonella Typhi Challenge Delivered in Sodium Bicarbonate Solution

Claire S. Waddington, Thomas C. Darton, Claire Jones et al. · Clinical Infectious Diseases · 2014 · 153 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +15