Mary Ramsay

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

Veterinary Medicine, Infectious Diseases, Preventive Medicine +17

Effectiveness of the Pfizer-BioNTech and Oxford-AstraZeneca vaccines on covid-19 related symptoms, hospital admissions, and mortality in older adults in England: test negative case-control study

Jamie Lopez Bernal, Nick Andrews, Charlotte Gower et al. · BMJ · 2021 · 1.4K citations · Full text

Veterinary Medicine, Geriatric Medicine, Infectious Diseases +17

SARS-CoV-2 evolution during treatment of chronic infection

Steven A. Kemp, Dami A. Collier, Rawlings Datir et al. · Nature · 2021 · 1.1K citations · Full text

Life Sciences, Infectious Diseases, Microbiology +14

Evaluating the Effects of SARS-CoV-2 Spike Mutation D614G on Transmissibility and Pathogenicity

Erik Volz, Verity Hill, John T. McCrone et al. · Cell · 2020 · 1.1K citations · Full text

Life Sciences, Genetics, Infectious Diseases +17

COVID-19 vaccine coverage in health-care workers in England and effectiveness of BNT162b2 mRNA vaccine against infection (SIREN): a prospective, multicentre, cohort study

Victoria Hall, Sarah Foulkes, Ayoub Saei et al. · The Lancet · 2021 · 837 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +14