Question: How do the ingredients in e cigarettes and vaporizers affect respiratory health? Los Angeles ENT Doctors ENT Specialists Top Surgeons E liquide sans nicotine 0mg de Nicotine Cigaretteelec MAPO 100ML ARMES ET SECRETS Taux de Nicotine Sans nicotine 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