Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals 5 Vaping Facts You Need to Know Johns Hopkins Medicine Secondhand Vape Plumes Could Form Lung damaging Radicals ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Adults Don't Think Exposure To Secondhand Vapor From E Cigarettes Is Bad For Kids : Shots Health News : NPR Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek