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Page 1
Onset and window of SARS-CoV-2 infectiousness and temporal correlation with symptom onset: a prospective, longitudinal, community cohort study.
Hakki S, Zhou J, Jonnerby J, Singanayagam A, Barnett JL, Madon KJ, Koycheva A, Kelly C, Houston H, Nevin S, Fenn J, Kundu R, Crone MA, Pillay TD, Ahmad S, Derqui-Fernandez N, Conibear E, Freemont PS, Taylor GP, Ferguson N, Zambon M, Barclay WS, Dunning J, Lalvani A; ATACCC study investigators. Hakki S, et al. Among authors: ahmad s. Lancet Respir Med. 2022 Nov;10(11):1061-1073. doi: 10.1016/S2213-2600(22)00226-0. Epub 2022 Aug 18. Lancet Respir Med. 2022. PMID: 35988572 Free PMC article.
SARS-CoV-2 infection and transmission in primary schools in England in June-December, 2020 (sKIDs): an active, prospective surveillance study.
Ladhani SN, Baawuah F, Beckmann J, Okike IO, Ahmad S, Garstang J, Brent AJ, Brent B, Walker J, Andrews N, Ireland G, Aiano F, Amin-Chowdhury Z, Letley L, Flood J, Jones SEI, Borrow R, Linley E, Zambon M, Poh J, Saliba V, Amirthalingam G, Lopez Bernal J, Brown KE, Ramsay ME. Ladhani SN, et al. Among authors: ahmad s. Lancet Child Adolesc Health. 2021 Jun;5(6):417-427. doi: 10.1016/S2352-4642(21)00061-4. Epub 2021 Mar 17. Lancet Child Adolesc Health. 2021. PMID: 33740430 Free PMC article.
SARS-CoV-2 infection rates of antibody-positive compared with antibody-negative health-care workers in England: a large, multicentre, prospective cohort study (SIREN).
Hall VJ, Foulkes S, Charlett A, Atti A, Monk EJM, Simmons R, Wellington E, Cole MJ, Saei A, Oguti B, Munro K, Wallace S, Kirwan PD, Shrotri M, Vusirikala A, Rokadiya S, Kall M, Zambon M, Ramsay M, Brooks T, Brown CS, Chand MA, Hopkins S; SIREN Study Group. Hall VJ, et al. Lancet. 2021 Apr 17;397(10283):1459-1469. doi: 10.1016/S0140-6736(21)00675-9. Epub 2021 Apr 9. Lancet. 2021. PMID: 33844963 Free PMC article.
COVID-19 vaccine coverage in health-care workers in England and effectiveness of BNT162b2 mRNA vaccine against infection (SIREN): a prospective, multicentre, cohort study.
Hall VJ, Foulkes S, Saei A, Andrews N, Oguti B, Charlett A, Wellington E, Stowe J, Gillson N, Atti A, Islam J, Karagiannis I, Munro K, Khawam J, Chand MA, Brown CS, Ramsay M, Lopez-Bernal J, Hopkins S; SIREN Study Group. Hall VJ, et al. Lancet. 2021 May 8;397(10286):1725-1735. doi: 10.1016/S0140-6736(21)00790-X. Epub 2021 Apr 23. Lancet. 2021. PMID: 33901423 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.
Physical, cognitive, and mental health impacts of COVID-19 after hospitalisation (PHOSP-COVID): a UK multicentre, prospective cohort study.
Evans RA, McAuley H, Harrison EM, Shikotra A, Singapuri A, Sereno M, Elneima O, Docherty AB, Lone NI, Leavy OC, Daines L, Baillie JK, Brown JS, Chalder T, De Soyza A, Diar Bakerly N, Easom N, Geddes JR, Greening NJ, Hart N, Heaney LG, Heller S, Howard L, Hurst JR, Jacob J, Jenkins RG, Jolley C, Kerr S, Kon OM, Lewis K, Lord JM, McCann GP, Neubauer S, Openshaw PJM, Parekh D, Pfeffer P, Rahman NM, Raman B, Richardson M, Rowland M, Semple MG, Shah AM, Singh SJ, Sheikh A, Thomas D, Toshner M, Chalmers JD, Ho LP, Horsley A, Marks M, Poinasamy K, Wain LV, Brightling CE; PHOSP-COVID Collaborative Group. Evans RA, et al. Lancet Respir Med. 2021 Nov;9(11):1275-1287. doi: 10.1016/S2213-2600(21)00383-0. Epub 2021 Oct 7. Lancet Respir Med. 2021. PMID: 34627560 Free PMC article.
Community transmission and viral load kinetics of the SARS-CoV-2 delta (B.1.617.2) variant in vaccinated and unvaccinated individuals in the UK: a prospective, longitudinal, cohort study.
Singanayagam A, Hakki S, Dunning J, Madon KJ, Crone MA, Koycheva A, Derqui-Fernandez N, Barnett JL, Whitfield MG, Varro R, Charlett A, Kundu R, Fenn J, Cutajar J, Quinn V, Conibear E, Barclay W, Freemont PS, Taylor GP, Ahmad S, Zambon M, Ferguson NM, Lalvani A; ATACCC Study Investigators. Singanayagam A, et al. Among authors: ahmad s. Lancet Infect Dis. 2022 Feb;22(2):183-195. doi: 10.1016/S1473-3099(21)00648-4. Epub 2021 Oct 29. Lancet Infect Dis. 2022. PMID: 34756186 Free PMC article.
Protection against SARS-CoV-2 after Covid-19 Vaccination and Previous Infection.
Hall V, Foulkes S, Insalata F, Kirwan P, Saei A, Atti A, Wellington E, Khawam J, Munro K, Cole M, Tranquillini C, Taylor-Kerr A, Hettiarachchi N, Calbraith D, Sajedi N, Milligan I, Themistocleous Y, Corrigan D, Cromey L, Price L, Stewart S, de Lacy E, Norman C, Linley E, Otter AD, Semper A, Hewson J, D'Arcangelo S, Chand M, Brown CS, Brooks T, Islam J, Charlett A, Hopkins S; SIREN Study Group. Hall V, et al. N Engl J Med. 2022 Mar 31;386(13):1207-1220. doi: 10.1056/NEJMoa2118691. Epub 2022 Feb 16. N Engl J Med. 2022. PMID: 35172051 Free PMC article.
Emergence of the delta variant and risk of SARS-CoV-2 infection in secondary school students and staff: Prospective surveillance in 18 schools, 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: ahmad s. EClinicalMedicine. 2022 Feb 26;45:101319. doi: 10.1016/j.eclinm.2022.101319. eCollection 2022 Mar. EClinicalMedicine. 2022. PMID: 35233517 Free PMC article.
8,175 results