The levels of Eotaxin, Eotaxin-3 and IL-10 were exclusively elevated in severe SOT COVID-19 whereas IL-16, IL-1RA, IL-1α, MIP-1α and TNF-α, were solely increased in Non-SOT COVID-19 patients with severe disease, as compared to their respective mild/moderate group. The gene discussed is CCL3; the disease is COVID-19.