Fig. 2From: Genetic association of ACE2 and TMPRSS2 polymorphisms with COVID-19 severity; a single centre study from EgyptAllelic discrimination plot of the three genotypes of ACE2 C/T (rs2285666) and TMPRSS2 C/T (rs12329760) respectively. Red dots represent homozygous CC wild-type genotype, blue dots for homozygous TT variant genotype, green dots for heterozygous CT genotypeBack to article page