E Cigarettes and Pregnancy Maternal Infant Health CDC E Cigarettes Found to Provide Some Benefit WSJ The Dangers of Vaping Oral Health Perspective E cigarettes, commonly known as Vapes are systems that heat a liquid to create aerosols that are inhaled by the user. Here are some facts to note about vaping: Vape emissions typically contain E cigarettes have negative health effects. #CommitToQuit all forms of tobacco and cigarette use.