(4) Levels of IL-2, IL-6, IL-7, IL-10, granulocyte colony-stimulating factor, interferon gamma-induced protein 10, monocyte chemoattractant protein-1, macrophage inflammatory protein 1α, and tumor necrosis factor α are significantly elevated in patients with severe COVID-19, which may be associated with poor outcomes (26, 27). The gene discussed is IL6; the disease is COVID-19.