TNF and COVID-19: The top 10 KEGG terms with inverted gene set enrichments included arachidonic acid metabolism, complement and coagulation cascades, coronavirus disease—COVID-19, cytokine-cytokine receptor interaction, hepatitis C, inflammatory mediator regulation of TRP channels, JAK-STAT signaling pathway, neuroactive ligand-receptor interaction, TNF signaling pathway, and oxidative phosphorylation (Figure 6B).