CDKN2B and COVID-19: Regarding CDKN2B-AS1 (rs1333049), a significantly higher prevalence of the genotype (GC) and the variant allele (C) in severe COVID-19 patients and moderate COVID-19 patients compared to the control group was observed under the dominant, codominant−1 and overdominant modes of inheritance and in severe COVID-19 patients compared to moderate COVID-19 patients under the overdominant mode of inheritance.