In my submission history you can see just yesterday an MRI study out of Europe. 78% of patients had cardiovascular involvement, 60% of patients still had heart inflammation.
These were 100 Germans, tested 2-3 months after diagnosis. And 2/3rd of the cases in the study were mild at home cases, no hospitalization. There was no large difference in heart involvement between groups.
A fairly large amount of the literature on these effects is actually from Europe as you got hit a month before the US, so there’s been more time to write studies.
I would not say you have any evidence in support of your position. I certainly have not heard of any studies finding covid to be a multi fanged beast in america and a mere respiratory virus in the rest of the world.
Edit: the paper: https://jamanetwork.com/journals/jamacardiology/fullarticle/...