Came across this topic. They discovered that vaping is so bad that doing it once can kill you instantly!
In a way it's worse than smoking, in different ways as when the chemicals in the liquid are burnt inside you get real nasty chit that you then inhale.

So if you want a partner that's healthy and likely to stay alive for a long time, you shouldn't go for a vaper.
Smoking isn't healthy either, but I have never heard of someone dying from smoking once. And apparently that seriously can happen with vaping.

Since I read that the other day I'm never ever vaping again in my life!!