You would need a financial backer etc to perform studies on ecig use to even be able to compare them along with comprehensively evaluating every juice etc because they're all made differently. Then there's the issue of wicks and wicking on health. Simply put you or I will never be able to pull this off even though it would be a satisfying response to health Canada...
I'm not sure if you're responding to my post, but if you were, that's not what I was saying.