Children at risk: Emory study uncovers the hidden dangers of secondhand vape exposure 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 Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, HEALTH Does vaping cause secondhand smoke? Doctors explain the side effects: Details below. Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects