In secondhand vape, scientists smell risk American Heart Association Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Study uncovers the hidden dangers of secondhand vape exposure to children Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects Solving secondhand "vape smoke" at workand at home