Did you know smoking leaves behind more than just smoke?Thirdhand smoke is the toxic residue left on clothes, furniture, walls, and even toys after someone smokes or vapes. These hidden chemicals Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Debunking 7 Myths About Secondhand Smoke In secondhand vape, scientists smell risk American Heart Association Exposure to second hand nicotine from VAPING doubles risk of young adults developing a wheeze Daily Mail Online