These include tocilizumab, which is widely used in rheumatoid arthritis and blocks Interleukin-6 (IL-6), a combination of emapalumab, anakinra and sarilumab (Clinical Trials Arena, 2020; Di Lorenzo and Di Trolio, 2020; Luo et al., 2020; Roumier et al., 2020; Toniati et al., 2020; Xu et al., 2020; Zhang C. et al., 2020), and interferons (Andreakos and Tsiodras, 2020; Prokunina-Olsson et al., 2020; Shalhoub, 2020; Tu et al., 2020). This evidence concerns the gene IL6 and rheumatoid arthritis.