IL6 and COVID-19: Furthermore, somatometry and biochemical markers linked to prognosis in COVID-19, such as body mass index, inflammatory cytokines (C-reactive protein (CRP)), and specific cytokines (interleukin-6 and interleukin-10, suggested as relevant biomarkers in predictive models of hospitalized COVID-19 patients [43,44]), were not measured mainly due to limited resources.