HIV, which has spike proteins just like covid, also causes blood clots, and ALL viral infections can lead to myocarditis, especially in children and teens.
Anon has a theory that the mnRa vaccines in particular are some how activating dormant viruses, which would explain the uptick in bells palsy and shingles in vaccine recipients as well.
it's also why anon fears the next decade for the vaxxed
some sauces for you in link and pics
https://medicalxpress.com/news/2019-09-hiv-patients-higher-blood-clots.html