Get the facts about electronic cigarettes, their health effects and the risks of using e-cigarettes.
E-cigarettes are sometimes called “e-cigs,” “vapes,” “e-hookahs,” “vape pens,” and “electronic nicotine delivery systems (ENDS).” Some e-cigarettes look like regular cigarettes, cigars, or pipes. Some look like USB flash drives, pens, and other everyday items.
- Page last reviewed: August 17, 2018
- Page last updated: August 30, 2018
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