Earlier quoted context omitted.
I think this is somewhat justified, smoking rates were decreasing nationally until e-cigs came into fashion, of course some conventional smokers switched which lowered the health detriments of smoking - but many more of the e-cig users are new smokers. I'd prefer a full ban but this is at least staunching what was a regression for public health. E-cigarettes, since their introduction, haven't improved public health -…
> E-cigarettes, since their introduction, haven't improved public health - they've worsened it. [citation needed]
> For decades, the percentage of high school and middle school students who smoked cigarettes had been declining. For the past three years, it has flattened, according to new numbers released Monday. There may be several reasons, but a recent boom in vaping is the most likely explanation, said Brian King of the Centers for Disease Control and Prevention.