Changing risk factors for developing SARS-CoV-2 infection from Delta to Omicron

• Paul R. Hunter,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Norwich Medical School, University of East Anglia, Norwich, United Kingdom

  https://orcid.org/0000-0002-5608-6144

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• Julii Brainard

  Roles Writing – original draft, Writing – review & editing

  * E-mail: J.Brainard@uea.ac.uk

  Affiliation Norwich Medical School, University of East Anglia, Norwich, United Kingdom

  https://orcid.org/0000-0002-5272-7995

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