The tobacco industry has been forced to fess up about the dangers of smoking by slapping grisly warnings on cigarette packs, but it hasn't yet been cornered into giving such disclaimers on e-cigarettes and other vaping products. Mounting research and medical expertise indicates it's high time these items were more strictly regulated. More importantly, people need to know just how potentially harmful vaping can be. Not only are e-cigarettes assuredly not the healthy alternative to smoking that we once thought; new research shows they may hold their own set of health risks.