As is well known, COVID-19 causes an inflammatory storm that causes the release of various cytokines and chemokines such as interleukins, TNF, granulocyte colony-stimulating factor (G-CSF), monocyte chemoattractant protein-1, macrophage inflammatory protein 1 alpha, C-reactive protein, ferritin, and D-dimers in blood. This evidence concerns the gene CSF3 and COVID-19.