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Commentary on the use of the reproduction number R during the COVID-19 pandemic.
Vegvari C, Abbott S, Ball F, Brooks-Pollock E, Challen R, Collyer BS, Dangerfield C, Gog JR, Gostic KM, Heffernan JM, Hollingsworth TD, Isham V, Kenah E, Mollison D, Panovska-Griffiths J, Pellis L, Roberts MG, Scalia Tomba G, Thompson RN, Trapman P. Vegvari C, et al. Among authors: challen r. Stat Methods Med Res. 2022 Sep;31(9):1675-1685. doi: 10.1177/09622802211037079. Epub 2021 Sep 27. Stat Methods Med Res. 2022. PMID: 34569883 Free PMC article. Review.
Serotype Distribution and Disease Severity in Adults Hospitalized with Streptococcus pneumoniae Infection, Bristol and Bath, UK, 2006‒2022.
Hyams C, Challen R, Hettle D, Amin-Chowdhury Z, Grimes C, Ruffino G, Conway R, Heath R, North P, Malin A, Maskell NA, Williams P, Williams OM, Ladhani SN, Danon L, Finn A. Hyams C, et al. Among authors: challen r. Emerg Infect Dis. 2023 Oct;29(10):1953-64. doi: 10.3201/eid2910.230519. Emerg Infect Dis. 2023. PMID: 37735739 Free PMC article. Review.
Severity of Omicron (B.1.1.529) and Delta (B.1.617.2) SARS-CoV-2 infection among hospitalised adults: A prospective cohort study in Bristol, United Kingdom.
Hyams C, Challen R, Marlow R, Nguyen J, Begier E, Southern J, King J, Morley A, Kinney J, Clout M, Oliver J, Gray S, Ellsbury G, Maskell N, Jodar L, Gessner B, McLaughlin J, Danon L, Finn A; AvonCAP Research Group. Hyams C, et al. Among authors: challen r. Lancet Reg Health Eur. 2023 Feb;25:100556. doi: 10.1016/j.lanepe.2022.100556. Epub 2022 Dec 12. Lancet Reg Health Eur. 2023. PMID: 36530491 Free PMC article.
Relative vaccine effectiveness of mRNA COVID-19 boosters in people aged at least 75 years during the spring-summer (monovalent vaccine) and autumn-winter (bivalent vaccine) booster campaigns: a prospective test negative case-control study, United Kingdom, 2022.
Chatzilena A, Hyams C, Challen R, Marlow R, King J, Adegbite D, Kinney J, Clout M, Maskell N, Oliver J, Finn A, Danon L; Avon CAP Research Group. Chatzilena A, et al. Among authors: challen r. Euro Surveill. 2023 Nov;28(48):2300173. doi: 10.2807/1560-7917.ES.2023.28.48.2300173. Euro Surveill. 2023. PMID: 38037728 Free PMC article.
26 results