This article from 2004 shows that the ACE2 receptor, the use that SARS-CoV2 attaches to enter cells is located in multiple tissues of the human body, specially in lung alveolar epithelial cells, enterocytes,

Angiotensin 2 (ACE-2) und sein Angiotensin-2 Rezeptor (ACE2-R) spielen eine wichtige Rolle in der Pathophysiologie der nCoV-Infektion Liebe Freunde, liebe Mitleser, liebe Coronavirusinfizierte, die