Nonnicotine vapes may be marketed as safe, but many still contain chemicals, have unknown health effects, and aren't FDAregulated. Teens are using them more ofteneven alongside nicotine vapes. No ecigarette is riskfree. E liquide CBD Cannabis pour Cigarette Electronique E liquides THC pour une vape et un puff intense An e cigarette is a battery operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. This JAMA Patient Page describes e cigarettes and the potential health effects of vaping. https: ja.ma 4dbZqrL What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Vaping, even without nicotine, can cause harmful cardiovascular effects, Penn study finds PhillyVoice