Secondhand smoke is harmful to those around you, putting them at risk for serious health issues. Protect your loved ones from the dangers of secondhand smoke by getting started with 802 Quits Is Vape Smoke Bad For Second Hand Evidence Mounts About the Health Impact of Second Hand Vaping Secondhand Smoke and Electronic Cigarette Aerosols US EPA Is 2nd Hand Vape Smoke Bad According to the American Heart Association, the risks of secondhand Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice