? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, E Cigs and Second Hand Vaping: Dangers and Protections In secondhand vape, scientists smell risk American Heart Association Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Breathing in someone else's smoke or vape isn't harmless. Secondhand smoke exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de