While vaping is not risk free, it is less harmful than tobacco Our World in Data What is Thirdhand Smoke? Thirdhand Smoke Resource Center Secondhand vape plumes could form lung damaging radicals American Chemical Society ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Passive vaping time we see it like secondhand smoke and stand up for the right to clean air