In the recently published REMAP-CAP trial, a 90-day survival gain (OR 1.61, 95% credible interval 1.25 to 2.08) was seen from anti-IL-6 therapy (i.e., tocilizumab/sarilimumab) in conjunction with corticosteroids for the entire group of severe COVID-19 patients as well [29]. This evidence concerns the gene IL6 and COVID-19.