Apart from these beneficial immune and metabolic modulations, a decrease in the neutrophil-to-lymphocyte ratio (NLR) and increase in lymphocyte-to-C-reactive protein (CRP) ratio (LCR) and leukocyte-to-CRP ratio (LeCR) are particularly significant in COVID-19 (12), as the dysregulation of these parameters has been correlated with progression of the disease and higher odds of mortality (13). Here, CRP is linked to COVID-19.