Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Symptoms Of Second hand Vape Smoke Debunking 7 Myths About Secondhand Smoke Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London