At 61 a life time runner I had a very low BMI ate and lived well.
I came very close to biting the big one of clogged arteries.
Only my medical training and constantly after my doctors saved me.
Two arteries 95 and 97 percent clogged.
Can happen to anyone.
Back surgery cured me of running.
Still clogged arteries are quite common in people over 60. There’s no evidence to blame an mRNA vaccine in this case.
I’m no doctor, just wondering.
Was you diet crappy, and your running “excessive”? (often and long)