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Effectiveness of bivalent BA.1 mRNA booster vaccines during the autumn 2022 COVID-19 booster programme in adults aged

Paul Madley-Dowd1, Elsie M F Horne2, William J Hulme3

  • 1Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK; NIHR Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and University of Bristol, Bristol, UK; Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom.

Vaccine
|February 18, 2026
PubMed
Abstract

Keywords:
BNT162b2COVID-19Omicron variantOpenSAFELYVaccine effectivenessmRNA-1273

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