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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.
Lopez Bernal J, Andrews N, Gower C, Robertson C, Stowe J, Tessier E, Simmons R, Cottrell S, Roberts R, O'Doherty M, Brown K, Cameron C, Stockton D, McMenamin J, Ramsay M. Lopez Bernal J, et al. Among authors: brown k. BMJ. 2021 May 13;373:n1088. doi: 10.1136/bmj.n1088. BMJ. 2021. PMID: 33985964 Free PMC article.
Pfizer-BioNTech and Oxford AstraZeneca COVID-19 vaccine effectiveness and immune response amongst individuals in clinical risk groups.
Whitaker HJ, Tsang RSM, Byford R, Andrews NJ, Sherlock J, Sebastian Pillai P, Williams J, Button E, Campbell H, Sinnathamby M, Victor W, Anand S, Linley E, Hewson J, DArchangelo S, Otter AD, Ellis J, Hobbs RFD, Howsam G, Zambon M, Ramsay M, Brown KE, de Lusignan S, Amirthalingam G, Lopez Bernal J. Whitaker HJ, et al. J Infect. 2022 May;84(5):675-683. doi: 10.1016/j.jinf.2021.12.044. Epub 2022 Jan 3. J Infect. 2022. PMID: 34990709 Free PMC article.
Effectiveness of Covid-19 Vaccines against the B.1.617.2 (Delta) Variant.
Lopez Bernal J, Andrews N, Gower C, Gallagher E, Simmons R, Thelwall S, Stowe J, Tessier E, Groves N, Dabrera G, Myers R, Campbell CNJ, Amirthalingam G, Edmunds M, Zambon M, Brown KE, Hopkins S, Chand M, Ramsay M. Lopez Bernal J, et al. N Engl J Med. 2021 Aug 12;385(7):585-594. doi: 10.1056/NEJMoa2108891. Epub 2021 Jul 21. N Engl J Med. 2021. PMID: 34289274 Free PMC article.
Duration of Protection against Mild and Severe Disease by Covid-19 Vaccines.
Andrews N, Tessier E, Stowe J, Gower C, Kirsebom F, Simmons R, Gallagher E, Thelwall S, Groves N, Dabrera G, Myers R, Campbell CNJ, Amirthalingam G, Edmunds M, Zambon M, Brown K, Hopkins S, Chand M, Ladhani SN, Ramsay M, Lopez Bernal J. Andrews N, et al. Among authors: brown k. N Engl J Med. 2022 Jan 27;386(4):340-350. doi: 10.1056/NEJMoa2115481. Epub 2022 Jan 12. N Engl J Med. 2022. PMID: 35021002 Free PMC article.
Covid-19 Vaccine Effectiveness against the Omicron (B.1.1.529) Variant.
Andrews N, Stowe J, Kirsebom F, Toffa S, Rickeard T, Gallagher E, Gower C, Kall M, Groves N, O'Connell AM, Simons D, Blomquist PB, Zaidi A, Nash S, Iwani Binti Abdul Aziz N, Thelwall S, Dabrera G, Myers R, Amirthalingam G, Gharbia S, Barrett JC, Elson R, Ladhani SN, Ferguson N, Zambon M, Campbell CNJ, Brown K, Hopkins S, Chand M, Ramsay M, Lopez Bernal J. Andrews N, et al. Among authors: brown k. N Engl J Med. 2022 Apr 21;386(16):1532-1546. doi: 10.1056/NEJMoa2119451. Epub 2022 Mar 2. N Engl J Med. 2022. PMID: 35249272 Free PMC article.
Disease severity during SARS-COV-2 reinfection: a nationwide study.
Mensah AA, Lacy J, Stowe J, Seghezzo G, Sachdeva R, Simmons R, Bukasa A, O'Boyle S, Andrews N, Ramsay M, Campbell H, Brown K. Mensah AA, et al. Among authors: brown k. J Infect. 2022 Apr;84(4):542-550. doi: 10.1016/j.jinf.2022.01.012. Epub 2022 Jan 25. J Infect. 2022. PMID: 35085659 Free PMC article.
Risk of SARS-CoV-2 reinfections in children: a prospective national surveillance study between January, 2020, and July, 2021, in England.
Mensah AA, Campbell H, Stowe J, Seghezzo G, Simmons R, Lacy J, Bukasa A, O'Boyle S, Ramsay ME, Brown K, Ladhani SN. Mensah AA, et al. Among authors: brown k. Lancet Child Adolesc Health. 2022 Jun;6(6):384-392. doi: 10.1016/S2352-4642(22)00059-1. Epub 2022 Mar 28. Lancet Child Adolesc Health. 2022. PMID: 35358491 Free PMC article.
8,694 results