NFE2L2 and lung disorder: In this study, therefore, we sought to describe the participation of the single nucleotide polymorphisms (SNPs) of the NFE2L2 (rs2364723) localized in the intronic region and KEP1 (rs967688 and rs34197572) genes localized in the 3’UTR region in lung disease in patients with SARS-CoV-2 infection.