How Long Does Vape Smoke Stay in the Air? Smoking cigarettes has long been proven to cause severe lung damage, including chronic obstructive pulmonary disease (COPD), emphysema, and lung cancer. Over time, cigarette smoke destroys lung tissue, fills airways with tar, How to Detect if Someone is Vaping in Your Home: Key Signs to Watch How Your Body Absorbs Nicotine: Vapes vs Cigarettes FREESMO UK When traveling with your vape or e cig on a plane, do it safely: vapes should be turned off and carried on, never checked. Do not use or charge it on the aircraft.