E Cigarettes May Help Even Die Hard Smokers Kick the Habit Vaping vs. smoking: Long term effects, benefits, and risks ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Healthier Alternatives: Health, child rights experts warn against use of e cigarettes, vapes, ETHealthworld New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking