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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. Among authors: kall m. Epidemiol Infect. 2023 Mar 20;151:e58. doi: 10.1017/S0950268823000420. Epidemiol Infect. 2023. PMID: 36938806 Free PMC article.
Emergence of SARS-CoV-2 Alpha (B.1.1.7) variant, infection rates, antibody seroconversion and seroprevalence rates in secondary school students and staff: Active prospective surveillance, December 2020 to March 2021, England.
Ladhani SN, Ireland G, Baawuah F, Beckmann J, Okike IO, Ahmad S, Garstang J, Brent AJ, Brent B, Aiano F, Amin-Chowdhury Z, Kall M, Borrow R, Linley E, Zambon M, Poh J, Warrener L, Lackenby A, Ellis J, Amirthalingam G, Brown KE, Ramsay ME. Ladhani SN, et al. Among authors: kall m. J Infect. 2021 Nov;83(5):573-580. doi: 10.1016/j.jinf.2021.08.019. Epub 2021 Aug 13. J Infect. 2021. PMID: 34400220 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. Among authors: kall m. 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.
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: kall m. 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.
Comparative analysis of the risks of hospitalisation and death associated with SARS-CoV-2 omicron (B.1.1.529) and delta (B.1.617.2) variants in England: a cohort study.
Nyberg T, Ferguson NM, Nash SG, Webster HH, Flaxman S, Andrews N, Hinsley W, Bernal JL, Kall M, Bhatt S, Blomquist P, Zaidi A, Volz E, Aziz NA, Harman K, Funk S, Abbott S; COVID-19 Genomics UK (COG-UK) consortium; Hope R, Charlett A, Chand M, Ghani AC, Seaman SR, Dabrera G, De Angelis D, Presanis AM, Thelwall S. Nyberg T, et al. Among authors: kall m. Lancet. 2022 Apr 2;399(10332):1303-1312. doi: 10.1016/S0140-6736(22)00462-7. Epub 2022 Mar 16. Lancet. 2022. PMID: 35305296 Free PMC article.
Assessment of mortality and hospital admissions associated with confirmed infection with SARS-CoV-2 Alpha variant: a matched cohort and time-to-event analysis, England, October to December 2020.
Dabrera G, Allen H, Zaidi A, Flannagan J, Twohig K, Thelwall S, Marchant E, Aziz NA, Lamagni T, Myers R, Charlett A, Capelastegui F, Chudasama D, Clare T, Coukan F, Sinnathamby M, Ferguson N, Hopkins S, Chand M, Hope R, Kall M; COG-UK Consortium. Dabrera G, et al. Among authors: kall m. Euro Surveill. 2022 May;27(20):2100377. doi: 10.2807/1560-7917.ES.2022.27.20.2100377. Euro Surveill. 2022. PMID: 35593163 Free PMC article.
Variation in reported SARS-CoV-2 cases after testing policy changes.
Halford F, Nash S, Tessier E, Kall M, Dabrera G. Halford F, et al. Among authors: kall m. Lancet Infect Dis. 2022 Oct;22(10):1418-1419. doi: 10.1016/S1473-3099(22)00572-2. Epub 2022 Aug 23. Lancet Infect Dis. 2022. PMID: 36027903 Free PMC article. No abstract available.
COVID-19 deaths in children and young people in England, March 2020 to December 2021: An active prospective national surveillance study.
Bertran M, Amin-Chowdhury Z, Davies HG, Allen H, Clare T, Davison C, Sinnathamby M, Seghezzo G, Kall M, Williams H, Gent N, Ramsay ME, Ladhani SN, Oligbu G. Bertran M, et al. Among authors: kall m. PLoS Med. 2022 Nov 8;19(11):e1004118. doi: 10.1371/journal.pmed.1004118. eCollection 2022 Nov. PLoS Med. 2022. PMID: 36346784 Free PMC article.
207 results