AGTR1 and hypertensive disorder: Based on Fang et al. (One of the most frequently corona-related studies), people with high blood pressure due to the use of ACE inhibitors and type 1 angiotensin receptor inhibitors (AT1) have higher expression of ACE2 (Coronavirus receptor at the cell surface) protein, and thus are more susceptible to SARS-COVID-2 (28,35,36).