Is Vaping Better Than Smoking? Health & Environmental Impact Vaping vs Smoking: The Science Clearing the Air Heated Tobacco vs Vaping: Differences, Benefits, and Which One to Choose Electronic cigarettes (e cigarettes) are sometimes called e cigs, vapes, vape pens, and electronic nicotine delivery systems (ENDS). E cigarettes come in many shapes and sizes. Most e cigarettes contain nicotine. Get the facts about e cigarettes, Is Vaping Safer than Normal Smoking? Hackensack Meridian Health