GSEA showed that the genes involved in glycolysis were not coordinately regulated with respect to infection with either SARS-CoV-2 or IAV (Supplementary Figure S4A), although the hexokinase 2 gene (Hk2) was significantly upregulated and the lactate dehydrogenase B gene (Ldhb) was significantly downregulated in the SARS-CoV-2 group at 30 and 60 dpi (Supplementary Figure S4B,C). Here, HK2 is linked to infection.