Deaths tied to vaping have occurred mostly among older users – The Boston Globe

Many of the adults who vape electronic cigarettes started smoking cigarettes years earlier, so their lung function is already diminished, and perhaps they already have lung or heart diseases, doctor say.
— Read on www.bostonglobe.com/news/marijuana/2019/10/08/more-older-people-dying-from-vaping-illness/r53Kq7mH2iv73G5bAIyCoM/story.html