Figure 3- Flow Cytometry analysis of CD8+T cells subsets- The bar graphs represent the comparison of percentages of immune cells and their subpopulation at different time point A] CD8+ Naïve T cells B] CD8+ Effectors T cells C]CD8+ Central Memory T cells and D] CD8+ effector Memory T cells profile. Data are represented as median with interquartile range. *P<0.05, **P<0.001 and *** P <0.0001 significant.