Fig. 2.

Flowcytometric analysis of NK/NKT-like, B and memory B cells, T cell subsets. PBMCs from 53 asymptomatic, 36 mild symptomatic, 30 (Moderate+Severe) COVID-19 patients, 40 recovered individuals and 56 uninfected controls were stained and acquired on flowcytometer. Vertical scatter plots denote the comparisons of frequencies of immune cells and their subpopulation among different study groups: (A) NK cells and NKT-like cells profile, (B) B and memory B cells profile, (C) T-helper and T-cytotoxic cells profile, (D) Memory Th and Tc cells, Tregs profile. Data are presented as percentage of immune cells out of lymphocytes. The dots represent individual values and bars represent Mean+SD values (P *** <0.0001). ns, not significant