Its still not clear what this all means, about ACE receptors but its very surprising why high blood pressure (and thus its therapy ) seems to be such a high associted risk factor for Covid-19.
a good (and I think understandable) overview of the ACE/ACE2 situation from my fave med chem blogger
The tangled story of hypertension, angiotensin drugs, and the coronavirus
'Angiotensin and the Coronavirus this is a wonderful explanation by on this complex connection of #Coronavirus & ACE2