Local inflammation in the lung leads to the production of IL-6, IFNγ, Monocyte Chemoattractant Protein-1 (MCP1), and Interferon gamma-induced Protein 10 (IP-10) from T helper 1 polarized cells and the secretion of these cytokines and chemokines into the blood in SARS-CoV-2 patients [13] to attract monocytes and T lymphocytes to lung tissue [14] and, in most cases, help to resolve the infection. This evidence concerns the gene IFNG and infection.