CD4 and infection: A detailed characterization of hepatic CD4+ and CD4- iNKT cells (Figure 1A) during early acute infection (day 3-14 pi; day 14 pi data not shown) and secondary infection (day 5 pri) as compared to controls showed stable number of these cells (Figures 1B and S2A) but substantial phenotypic heterogeneity as visualized on t-SNE plots (Figures 1C and S2B).