The next on the list is the COVID-19 Lab score, developed to predict mortality using the following 11 laboratory tests obtained on hospital admission: haemoglobin, erythrocytes, leukocytes, neutrophils, lymphocytes, creatinine, C-reactive protein, interleukin-6, procalcitonin, lactate dehydrogenase, and D-dimer, selected according to the results of a multivariate logistic regression model [29]. This evidence concerns the gene IL6 and COVID-19.