IL2RB and infection: This loss of TVM cells and the associated loss of CD122 and Eomes expression (as seen at day 60 after LCMV) (Figures 4I, 4J, and 2E–2H) were not seen in mice infected with only S. typhimurium and IAV (2Seq model) and then aged out to 18–20 months (Figures 4K–4M), as expected, based on infections with individual pathogens (Figures 1A–1D).