I think as an aid to stopping smoking E Cigs are brilliant.
I am one of the 'never smoked' brigade, but frustratingly have lived/mixed with smokers and my middle DD is using one at the moment. She is only 18 and I'm made up she isn't smoking, but now DD isn't stinking my house out, my dog (or rather me) is going to get more grief over the mess she makes.
I think it helps as a means to stopping E Vaping if the usage is banned in some places, it isn't a co-incidence that the tobacco companies have shares, or control the better E cig products.
It's the next legal addiction.
My DD had to attend the hospital last night and I told her to Vape in the toilet, she was in pain, it helped her not to get more stressed. The vapour doesn't smell and is gone as soon as she left the toilet.
When you warn your teen that if they smoke it will take their income, they will be addicted etc, they now have an easy answer and the research isn't there yet, to know what the effect in health is for the individual and we all worry about the health of our children.
My eldest DD is going to try an E Cig because they are having problems ttc and need a lifestyle clean up.
I think Men look ridiculous puffing on an E Cig (i like Alpha/Macho Men) but that's a different issue (for me, less Eye Candy).
I don't think that, if possible you should Vape everywhere, but I don't think that you should eat smelly crisps etc everywhere either.
Unfortunately we encounter lots of people every day who have different standards to ourselves, the weathers been warmer, here Up North and I'm already noticing that people hygiene standards could be better.
But the latest research shows that a lot of the Cancers we are suffering from is because of many lifestyle factors including diet, so really, it's the eating of processed foods that should be banned in Surgery's, Hospitals etc.
Unless there is a public health reason, with research findings to back it up, nothing should be banned.
If bans exist for anti social reasons then E Cigs would be way down the list and people would be hosed down and sprayed with anti perspiration on arrival.
Because contary to what you believe, you do smell if you don't wash, but that is a different thread that is done to death.