Researcher profile
Mark Graham
Public evidence
4 connected articles
COVID-19 due to the B.1.617.2 (Delta) variant compared to B.1.1.7 (Alpha) variant of SARS-CoV-2: two prospective observational cohort studies2021 · medRxivPost-vaccination SARS-CoV-2 infection: risk factors and illness profile in a prospective, observational community-based case-control study2021 · medRxivKnowledge barriers in the symptomatic-COVID-19 testing programme in the UK: an observational study2021 · medRxivAnosmia and other SARS-CoV-2 positive test-associated symptoms, across three national, digital surveillance platforms as the COVID-19 pandemic and response unfolded: an observation study2020 · medRxiv
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