Is Second Hand Vape Smoke Harmful Secondhand smoke and secondhand aerosol Secondhand Smoke Tips to Navigate Life with a Smoker Effect of second hand fumes from vaping on young lungs In secondhand vape, scientists smell risk American Heart Association Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine,