Clinical studies have reported that various plasma cytokines and chemokines, such as IL1α, IL1β, IL6, IL10, IL16, IL17, IL23, IL33, IFNα, TNFα, CCL2, CCL3, CCL5, CCL20, CXCL2, CXCL3, CXCL10, and CXCL13, were increased in patients with COVID-19. This evidence concerns the gene CXCL3 and COVID-19.