I do agree with you that, until we've had it around for decades, the real long-term effects of vaping are hard to pin down. However, as a person who has smoked

I do agree with you that, until we've had it around for decades, the real long-term effects of vaping are hard to pin down. However, as a person who has smoked a pack a day and has vaped, it's my unscientific opinion that the latter is much less harmful than the former. And I think most people who have the experience of using both will agree.