Fig. 6From: Correlates of protection and determinants of SARS-CoV-2 breakthrough infections 1 year after third dose vaccinationPredicted risk of breakthrough infection as a function of IgG antibody levels measured at month (M)24. Blue shaded areas represent the density distribution for each antibody. Purple lines show the risk of infection. Purple shaded areas represent the 95% confidence intervals for the riskBack to article page