OAS3 and COVID-19: Results: Patients with the allele C of the OAS2 gene rs1293767 (OR = 0.36, 95% CI: 0.15–0.83, p = 0.014) and allele T of the OAS3 gene rs2285932 (OR = 0.39, 95% CI: 0.2–0.023, p = 0.023) have lower susceptibility to developing symptomatic COVID-19.