NFKB1 and COVID-19: In this respect, our aim in this study is to investigate the relationship between NF-κB and oxidative stress and the severity of the disease in new COVID-19 patients, and, to compare the levels of NF-κB, oxLDL, and LOX-1 with oxygen saturation (SO2), which is an indicator of the severity parameters of the disease in COVID-19 patients.