Lee IT, Cosgrove CA, Moore P, Bethune C, et al. Omicron BA.1-containing mRNA-1273 boosters compared with the original COVID-19 vaccine in the UK: a randomised, observer-blind, active-controlled trial. Lancet Infect Dis 2023 Jun 19:S1473-3099(23)00295.
PMID: 37348519