We found significant association (Table 6) between variant p.Ala9Gly in SLC6A20 gene and p.Asp291Asn variant in CLEC4M gene with COVID-19 positive status (positive individuals = 50% vs. negative = 29.4%; positive individual s = 57.6% vs. negative = 31.4%, respectively), as well as significant association of the variant p.Ala506Val in BIRC2 gene with more severe symptoms of COVID-19 (Asymptomatic = 12.5%; Mild symptoms = 25%; Severe symptoms = 62.5%). The gene discussed is SLC6A20; the disease is COVID-19.