UCLA study finds even short term vaping poses significant risk to health Daily Bruin 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 You Should Know About E cigarettes and EVALI CASAA Vaping is NOT Harmless. Know the long term effects before it's too late! Most e cigarette liquids contain high levels of nicotine, which is highly addictive. Despite the legal age being 21, vaping devices E Cigarettes and Pregnancy Maternal Infant Health CDC E cigarettes should be offered to smokers, say doctors BBC News