library_construction_protocol: Cells were stained with F16v3 targeting viral HA protein and sorted using Bigfoot cell sorter into infected or uninfected populations. The library was constructed with is Chromium Next GEM Single Cell 3ʹ Reagent Kits v3.1 (Dual Index; 10x Genomics). and sequenced on one S4 2x150nt lane in a NovaSeq 6000.