Protective effect of plasma neutralization from prior SARS-CoV-2 Omicron infection against BA.5 subvariant symptomatic reinfection
X. Chen, Y. Xu, Y. Xie…·Y. R. Cao
The paper assesses the protective effect of neutralizing antibodies from prior Omicron BA.5 infection against symptomatic reinfection with BA.5, BF.7, CH.1.1, and XBB.1.5 subvariants, finding a strong correlation between antibody titers and reduced reinfection risk.