Moreover, the cytokine storm in COVID-19 is characterized by the ability of NF-κβ, and signal transducer and activator of transcription 3 (STAT3), to amplify the actions of IL-6, in order to further induce numerous proinflammatory cytokines, including IL-6 and monocyte chemoattractant protein (MCP)-1 [8–11]. This evidence concerns the gene STAT3 and COVID-19.