Fifteen promoters of genes (AKT2, CHMP4B, CHMP4A, ACE2, CYSLTR1, CUL3, DDX20, DAD1, CHMP3, CHMP7, DDX5, CHMP4C, AKT1, AGRN, CHMP6) involved in the development of COVID-19 were found for the EW peptide according to the PathCard database, and nine promotors of COVID-associated genes were found for the KE peptide (AKT2, CHMP4B, CSNK1A1, CUL3, DAD1, CHMP2B, CHUK, AKT1, AGRN). This evidence concerns the gene CYSLTR1 and COVID-19.