No, he'd legit been running himself ragged for years. There's a reason it took well over a year between volumes. That doesn't mean it wasn't the jab though.
If an old building collapses after somebody crashes a car into it, they don't say it collapsed just because it wasn't up to code. While I don't doubt he was working very hard, there's no doubt in my mind that the shot was what ultimately finished him off.
No, he'd legit been running himself ragged for years. There's a reason it took well over a year between volumes. That doesn't mean it wasn't the jab though.
If an old building collapses after somebody crashes a car into it, they don't say it collapsed just because it wasn't up to code. While I don't doubt he was working very hard, there's no doubt in my mind that the shot was what ultimately finished him off.