I'd be curious to know how the numbers compare other infections generally. This page [0] leads me to conclude that all types of infections, even the common cold, often affect the heart adversely. Are Covid's effects on the heart more severe than other studied viruses, or is this really just business as usual, the main difference being the comparatively widespread nature of the Covid virus?
[0] https://www.mayoclinic.org/diseases-conditions/myocarditis/s...