A16974C polymorphism of the IL-12 p40 gene in Cuban patients having recovered from COVID-19

COVID-19 has had severe consequences worldwide. It been estimated that the contribution of genetic factors to disease is about 50%. The A16974C polymorphism IL-12 p40 gene described as being related resistance or susceptibility other infectious diseases; therefore, it likely can also be COVID-19. objective this study was describe relationship between IL12 with clinical forms in Cuban patients. genotypes were determined through PCR 102 persons a epidemiologic discharge from hospital. In research, CC genotype found only symptomatic cases disease; since there are signs studied patients, variations may predisposing risk factor development