Fig. 2: Differences in antibody kinetics between different doses or regimens.

Data are presented as GMC and 95% CI in the figure. Time points of the missing data were not listed in the figure (month 91 in Anfeng, and month 79 in Qindong). Comparisons of antibody dynamics between different dosage groups were conducted using the generalized estimating equation (GEE) model. # denotes no differences in GMC were observed between any of the dosage groups.