Ng RW, Sze RK, Chong KC, Zhao S, et al. Effectiveness of mRNA and inactivated COVID-19 vaccines: a test-negative study in an infection-naive Hong Kong population. J Infect 2023 May 26:S0163-4453(23)00298-0. doi: 10.1016/j.jinf.2023.
PMID: 37245544