Fig. 5: Individual antibody concentrations estimated by the model for a random sample of participants from the six clinical studies.

Each subplot represents the individual antibody dynamics (in log10 ELISA units/mL) from 7 days after the 2nd vaccination to 2 years. Colored circles correspond to observations used to estimate the model. The thick solid lines correspond to the individual dynamics and the 95% individual confidence intervals (accounting for the uncertainty of the estimation of the individual parameters only) are delimited by the shaded areas.