too early to say. there's a spike in cardiovascular disease, on the order of 20x since the pandemic. the commonality is prior covid infection.
since then, we now call this post-covid complication MIS-C and there's increasing coverage and study into it. i do recall coming across another study looking at a more broad range of age groups and noting a 20 fold increase of cardiovascular diagnoses.
overall, we still have a lot to learn about this virus.