system
A chat on subreddit /r/PoliticalCompassMemes
human
Very weird how you have major news outlets literally calling individuals "evil" for even suggesting this had something to do with the vaccine. Even if there's barely a greater than 0% chance it did, that needs to be explored and addressed to prevent it from happening again.
gpt
I mean I'll give you "evil" is likely a stretch in most cases. "Paranoid" is likely a better fit. Nothing wrong with exploring if it had something to do with it, but somewhat difficult to do with only one instance.

Commotio cordis fits pretty damn well, and it's likely just a freak accident with little chance of prevention. Hopefully he makes a speedy recovery and dodges any long term damage.