IL33 and COVID-19: Multinomial logistic regression analysis demonstrated that individuals with high production (> control median) of IL-22 (odds ratio = 17.80 [95% CI: 6.48–48.90]; p = 0.001) and IL-33 (odds ratio = 19.0 [95% CI: 7.4–48.6]; p = 0.001) were more likely to develop COVID-19.