Did you know? Second hand smoke can cause serious health conditions, including lung cancer, heart diseases, and even stroke! Kids are especially vulnerable, so protect yourself and theirs by keeping In secondhand vape, scientists smell risk American Heart Association Vaping may be causing irreversible harm to children's health, doctors say Vaping The Guardian Secondhand Smoke Second hand E cigarette Vapour Increases Risk Of Poor Respiratory Health Study Finds Cigarette Smoke Detector