Many people in my close circles got the shot then rushed to the emergency room within usually 24 hours to severe heart pain. And all these people continue to get covid even after having taken the shot. So glad I did not risk it.
I haven't even heard of severe heart pain being a known side effect.
Your comment is a great example of this sort of bias: you haven't heard of severe heart pain being linked to the vaccines, despite the fact it is a very common symptom of myo/pericarditis, which are known to be caused by these injections.