alt Hacker News> Well it did give more than a couple million people myocarditis as a side effect, so there's that.
You are absolutely incorrect with the thrust of your comment. This is a great opportunity to find out where you heard that, and ignore that source going forward.
The largest study I can find has 536k subjects. It shows that mRNA vaccinated vs. non-vaccinated people who had COVID had myocarditis >10x more often, and it was a worse long-term form.