E-cigarettes have had some quality-control issues. Plus, most e-cigs contain addictive nicotine, and carcinogens have been found in some e-cig vapor. How about we get some more research and regulation up in here?
Cobb, Nathan K., et al. "Novel Nicotine Delivery Systems and Public Health: The Rise of the “E-Cigarette"." American Journal of Public Health. 100(12). Dec. 2010: 2340–2342. Web.
The CEO of a top e-cig brand said other e-cig manufacturers used flavorings "to attract children." Fast-forward ten months and that same CEO was introducing "Butter Crumble" and berry flavors, saying, "flavor is essential to vapors' satisfaction." How old are those vapors?
Richtel, Matt. “E-Cigarette Makers Are in an Arms Race for Exotic Vapor Flavors.” The New York Times. 15 June 2014. Web.