Abstract Objective To determine the effect of polymorphisms and mutations in angiotensin-converting enzyme 2 (ACE2) and Type 2 transmembrane serine proteases (TMPRSS2) genes on susceptibility to corona virus disease 2019 (COVID-19) and patient prognosis. Introduction From December 2019 to the current time. an outbreak of epidemic of COVID-19. characterized by severe acute respiratory ... https://unitedssports.shop/product-category/hockey-protective-gloves-senior/