Read + Share

Amedeo Smart

Independent Medical Education


Read + Share

Tan CY, Chiew CJ, Pang D, Lee VJ, et al. Protective immunity of SARS-CoV-2 infection and vaccines against medically attended symptomatic omicron BA.4, BA.5, and XBB reinfections in Singapore: a national cohort study. Lancet Infect Dis 2023 Mar 13:S1473-3099(23)00060.
PMID: 36924786


Privacy Policy