Something else to consider on costs....and I know cost doesn't mean anything to some who are just looking at the health issue...this would place e-cigs in direct competition with analogs. When that happens, big
tobacco will go to court....actually they will run...and claim that e-cigs have an unfair advantage in the market if they don't get the same sin taxes as cigarettes. And you know what....they would be absolutely right.
So even if the government wanted to give e-smokers a break on costs (yeah like that would really happen)...they could not legally do so. They cannot pick and choose which companies get a tax and which don't...when they are competing in the same marketplace. It is called capitalism.
No matter how you slice it....
vaping will be just as expensive as smoking. If you got into
vaping for health reasons, you don't care. If you got in for tax reasons....you are screwed.