E cigarettes or Vaping: E cigarettes, also known as vapes, are battery operated devices that heat a liquid and produce an aerosol. An aerosol is a mix of small particles released in the air. Some The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Chemical characterisation of the vapour emitted by an e cigarette using a ceramic wick based technology Scientific Reports Where There's Vapor, Is There Fire? We Need Evidence on E Cigarettes RAND Is Vaping Better Than Smoking? American Heart Association