ACE2 and COVID-19: The researchers hypothesized two main things: (i) increased ACE2 (angiotensin‐converting enzyme 2) receptor expressions that facilitate the entry of the virus into the host body; and (ii) hyperinflammatory response, referred to as “cytokine storm.” In addition, this review points out that these transmission mechanisms are at play when it comes to all COVID‐19/NCD linkages.