Most people think vaping is safer. But safer doesn't mean safe. We already see: toxic chemicals lung damage early disease signals And that's before long term data even arrives. Comment E Cigarettes Vaping with Juul & Other Electronic Cigarettes Nicotine Is Why Tobacco Products Are Addictive StoryMD How To Store E Liquids Correctly: A Comprehensive Guide More than a million people use e cigarettes to stop smoking and there's calls for them to be sold in hospitals but is vaping safe?