Extended Data Fig. 6: Correlations of D29 antibody markers in baseline SARS-CoV-2 seronegative per-protocol vaccine recipients in the immunogenicity subcohort.
From: Immune correlates analysis of the ENSEMBLE single Ad26.COV2.S dose vaccine efficacy clinical trial

A) Scatterplot of receptor binding domain (RBD) IgG and spike IgG; B) Scatterplot of RBD IgG and PsV-nAb ID50; C) Scatterplot of spike IgG and PsV-nAb ID50. Cor = Spearman rank correlation.