Tan NH, Geers D, Sablerolles RSG, Rietdijk WJR, et al. Immunogenicity of bivalent omicron (BA.1) booster vaccination after different priming regimens in health-care workers in the Netherlands (SWITCH ON): results from the direct boost group of an open-label, multicentre, randomised controlled trial. Lancet Infect Dis 2023 Apr 20:S1473-3099(23)00140.
PMID: 37088096