Of these, two cytokines were positively associated with severity of COVID-19: TNF α (OR = 1.030; 95% CI: 1.011–1.048, p = 1.72 × 10−3) and IL 8 (OR = 1.017; 95% CI: 1.000–1.034, p = 4.88 × 10−2). The gene discussed is TNF; the disease is COVID-19.