Figure 4.

Cellular and humoral immunity correlation responses in recovered donors. The nonparametric Spearman test was used for correlation analysis. A matrix heatmap shows the correlation between cellular and immune humoral responses. Cellular responses were obtained upon SARS-CoV-2 peptide pools stimulation. The Spearman's correlation matrices show the relationship between N, RBD, S1, S2 and NAB antibodies and the different CD45RA- cell subsets. T1, T2, T3, T4 and T5 correspond to the time points shown in Figure 1. Values inside the squares indicate the correlation coefficient. All data points are shown. CM, central memory; EM, effector memory. Blue color means a positive correlation, red color means a negative correlation. The intensity of the color indicates how strong this correlation is.