CTSK and COVID-19: Gingerol (Figure 7A), which is an important phytoconstituent of Zingiber officinale Roscoe (Guh et al., 1995), has also been investigated by means of cheminformatics by Oso and the team for its binding affinity and potential against COVID-19-associated proteases, like cathepsin K, COVID-19 main protease, and SARS-CoV 3C-like protease.