CSF3 and COVID-19: In some cases, COVID-19 can cause extreme storms of inflammatory cytokines, including IL-2, IL-17, IL-10, granulocyte colony-stimulating factor (GCSF), interferon gamma-inducible protein (IP)-10, monocyte chemoattractant protein (MCP)-1, macrophage inflammatory protein (MIP)1-α, and TNF-α (Chen et al., 2020).