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You searched for: Author/Creator Challen, R

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1. S38 Omicron (B.1.1.529) SARS-CoV-2 infection results in less severe disease than infection with Delta (B.1.1.617.2) variant among hospitalised adults: a prospective cohort study. (11th November 2022)

2. S41 Incidence of SARS-CoV-2 and non-SARS-CoV-2-associated community acquired lower respiratory tract infections in Bristol, UK: a prospective cohort study. (11th November 2022)