COVID-19 - is the ACE2 just a foe?

COVID-19 - is the ACE2 just a foe? Am J Physiol Lung Cell Mol Physiol. 2020 Apr 01;: Authors: Jakovac H PMID: 32233935 [PubMed - as supplied by publisher]
Source: American Journal of Physiology. Lung Cellular and Molecular Physiology - Category: Cytology Authors: Tags: Am J Physiol Lung Cell Mol Physiol Source Type: research