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Comparative transmission of SARS-CoV-2 Omicron (B.1.1.529) and Delta (B.1.617.2) variants and the impact of vaccination: national cohort study, England.
Allen H, Tessier E, Turner C, Anderson C, Blomquist P, Simons D, Løchen A, Jarvis CI, Groves N, Capelastegui F, Flannagan J, Zaidi A, Chen C, Rawlinson C, Hughes GJ, Chudasama D, Nash S, Thelwall S, Lopez-Bernal J, Dabrera G, Charlett A, Kall M, Lamagni T. Allen H, et al. Epidemiol Infect. 2023 Mar 20;151:e58. doi: 10.1017/S0950268823000420. Epidemiol Infect. 2023. PMID: 36938806 Free PMC article.
Disparities in the excess risk of mortality in the first wave of COVID-19: Cross sectional study of the English sentinel network.
de Lusignan S, Joy M, Oke J, McGagh D, Nicholson B, Sheppard J, Akinyemi O, Amirthalingam G, Brown K, Byford R, Dabrera G, Krajenbrink E, Liyanage H, LopezBernal J, Okusi C, Ramsay M, Sherlock J, Sinnathamby M, Tsang RSM, Tzortziou Brown V, Williams J, Zambon M, Ferreira F, Howsam G, Hobbs FDR. de Lusignan S, et al. J Infect. 2020 Nov;81(5):785-792. doi: 10.1016/j.jinf.2020.08.037. Epub 2020 Aug 25. J Infect. 2020. PMID: 32858068 Free PMC article.
An outbreak caused by the SARS-CoV-2 Delta (B.1.617.2) variant in a care home after partial vaccination with a single dose of the COVID-19 vaccine Vaxzevria, London, England, April 2021.
Williams SV, Vusirikala A, Ladhani SN, Fernandez Ruiz De Olano E, Iyanger N, Aiano F, Stoker K, Gopal Rao G, John L, Patel B, Andrews N, Dabrera G, Ramsay M, Brown KE, Lopez Bernal J, Saliba V. Williams SV, et al. Euro Surveill. 2021 Jul;26(27):2100626. doi: 10.2807/1560-7917.ES.2021.26.27.2100626. Euro Surveill. 2021. PMID: 34240699 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.
Hospital admission and emergency care attendance risk for SARS-CoV-2 delta (B.1.617.2) compared with alpha (B.1.1.7) variants of concern: a cohort study.
Twohig KA, Nyberg T, Zaidi A, Thelwall S, Sinnathamby MA, Aliabadi S, Seaman SR, Harris RJ, Hope R, Lopez-Bernal J, Gallagher E, Charlett A, De Angelis D, Presanis AM, Dabrera G; COVID-19 Genomics UK (COG-UK) consortium. Twohig KA, et al. Lancet Infect Dis. 2022 Jan;22(1):35-42. doi: 10.1016/S1473-3099(21)00475-8. Epub 2021 Aug 27. Lancet Infect Dis. 2022. PMID: 34461056 Free PMC article.
Household transmission of COVID-19 cases associated with SARS-CoV-2 delta variant (B.1.617.2): national case-control study.
Allen H, Vusirikala A, Flannagan J, Twohig KA, Zaidi A, Chudasama D, Lamagni T, Groves N, Turner C, Rawlinson C, Lopez-Bernal J, Harris R, Charlett A, Dabrera G, Kall M; COVID-19 Genomics UK (COG-UK Consortium). Allen H, et al. Lancet Reg Health Eur. 2022 Jan;12:100252. doi: 10.1016/j.lanepe.2021.100252. Epub 2021 Oct 28. Lancet Reg Health Eur. 2022. PMID: 34729548 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. 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.
78 results