And you originally said
> upregulating the expression of ACE2 receptors
So ibuprofen is relevant.
And your first link says
“This speculation about the safety of ACE inhibitor or angiotensin receptor blockers treatment in relation to COVID-19 does not have a sound scientific basis or evidence to support it,” de Simone wrote in the ESC statement. “Indeed, there is evidence from studies in animals suggesting that these medications might be rather protective against serious lung complications in patients with COVID-19 infection, but to date there are no data in humans. The Council on Hypertension strongly recommends that physicians and patients should continue treatment with their usual antihypertensive therapy because there is no clinical or scientific evidence to suggest that treatment with ACE inhibitors or angiotensin receptor blockers should be discontinued because of the COVID-19 infection.”
THEY DON'T HAVE THE INFO TO MAKE A DECISION ONE WAY OR ANOTHER.
STOP SPREADING YOUR NON-EXPERT OPINION AS IF IT WERE FACT.
WHO repeating CCP bullshit is one thing, but you are not being honest here. Stop this.
Now I'm going to stop because I have some work to do that is laterally related to covid and I need to get on with it.