Colin Campbell

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

Jamie Lopez Bernal, Nick Andrews, Charlotte Gower et al. · New England Journal of Medicine · 2021 · 3.1K citations · Full text

Effectiveness of COVID-19 vaccines against the B.1.617.2 variant

Jamie Lopez Bernal, Nick Andrews, Charlotte Gower et al. · 2021 · 252 citations · Full text

Immunology, Covid-19 Epidemiology, Vaccine Hesitancy +16

Effectiveness of COVID-19 vaccines against the Omicron (B.1.1.529) variant of concern

Nick Andrews, Julia Stowe, Freja Kirsebom et al. · 2021 · 192 citations · Full text

Immunodeficiencies, Immunology, Covid-19 Vaccines +19

Effectiveness of one dose of MVA–BN smallpox vaccine against mpox in England using the case-coverage method: an observational study

Marta Bertran, Nick Andrews, Chloe Davison et al. · The Lancet Infectious Diseases · 2023 · 154 citations · Full text

Vaccinology, Vaccine Safety, Vaccination +9

Mortality in Patients with HIV-1 Infection Starting Antiretroviral Therapy in South Africa, Europe, or North America: A Collaborative Analysis of Prospective Studies

Andrew Boulle, Michael Schomaker, Margaret May et al. · PLoS Medicine · 2014 · 150 citations · Full text