Is vaping a thing where you live? Not just for teens, many justify vaping as a healthier alternative to smoking and a safe way to use marijuana. Fun flavors and cool pens and paraphernalia add to the appeal. But what are the facts? Is vaping addictive? Harmful? A nasty habit? Or — as the name implies — simply innocuous water vapor? Our panel has first and second-hand experience with the vaping craze — and many opinions on the subject.