CD8A and influenza: For influenza (Figure 6B), 14 immune cells, such as CD8 T cells, Cytotoxic cells, Macrophages, NK CD56bright cells, NK CD56dim cells, NK cells, T cells, T helper cells, Tcm, Tem, TFH, Tgd, Th2 cells, and TReg, displayed noticeable differences in expression.