Even after a cigarette or vape is put out, toxic chemicals don't just disappear. They cling to furniture, carpets, walls, clothing, everything it touches. This residue is called thirdhand smoke. And it Vaping Inside? Here's How It Affects Your Surroundings Another Gross Reason to Put Down the E Cigarettes American Lung Association How long does vape smoke stay in the air? Eliquidstop Marijuana and Your Lungs: Is Vaping Safe for People with COPD? Nicotine Removal From Walls Clean Team Scotland