Inflammation-related genes (such as IL6, IL1A, IL1B, CXCL2, CXCL6, CCL20, TNIP1, VNN1, TNFAIP3 and NFKBIZ) were commonly affected due to infection of SARS-CoV-2 and other SARS or avian/human influenza viruses (Supplementary Figure S1c). Here, CXCL6 is linked to infection.