The novel coronavirus, SARS-CoV-2, broken out as the COVID-19 epidemic, is transported into cytoplasm by angiotensin-converting enzyme-2 (ACE2), a key protein of renin-angiotensin-system (RAS). ACE2 protective that reduces angiotensin (Ang) II, bioactive component RAS, converting it to its potent antagonist, Ang-(1-7) peptide, in order provide pathophysiological response stimuli. Although ACE-2...