Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Dangers Of Second Hand Vapes Can Disposable Vapes Cause Secondhand Vapor Second Hand Vape Smoke Dangers Vape Smoke 220w Risk From Second Hand Smoke On Children Greater Than Previously Thought Second Hand Smoking From Vaping