IFNAR2 and infection: Following infection with R5-tropic HIV-1NL4.3 with different MOIs (MOI 0.005, MOI 0.01 and MOI 0.02) and HIV-1BaL with MOI 1, neither the percentages of IFNAR2 expressing cells (Fig 1B and S1 Fig) between immune cell subsets, nor the amount of IFNAR2 molecules on the single cell level (MFI, S1 and S2 Figs) changed four or seven days post infection (S3 Fig), indicating that HIV itself has no effect on IFNAR2 surface expression.