Fig. 2.
Kinetics of the humoral response (neutralizing (A) and binding (B) antibodies) after the homologous booster (BNT162b2 versus mRNA-1273). The dotted line represents the positivity cut‐off for neutralizing antibodies (dilution titer of 1:20). Mean and 95 % confidence intervals (95 % CI) are used to present the data.