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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: derqui fernandez n. 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.
Broadening symptom criteria improves early case identification in SARS-CoV-2 contacts.
Houston H, Hakki S, Pillay TD, Madon K, Derqui-Fernandez N, Koycheva A, Singanayagam A, Fenn J, Kundu R, Conibear E, Varro R, Cutajar J, Quinn V, Wang L, Narean JS, Tolosa-Wright MR, Barnett J, Kon OM, Tedder R, Taylor G, Zambon M, Ferguson N, Dunning J, Deeks JJ, Lalvani A. Houston H, et al. Among authors: derqui fernandez n. Eur Respir J. 2022 Jul 7;60(1):2102308. doi: 10.1183/13993003.02308-2021. Print 2022 Jul. Eur Respir J. 2022. PMID: 34824057 Free PMC article.
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: derqui fernandez n. 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.