highly significantp = 0.0001
A highly significant positive association was found for the GC (OR = 1.7, 95% CI: 1.316–2.359, p = 0.0001) and CC genotypes (OR = 3.3, 95% CI: 2.354–4.651, p = 0.0001) of the SNP − 573G > C ( IL-6 ) with COVID-19 in the codominant model.