The Issues of Testing for Secondhand Smoke. Indoor Science Understanding Secondhand Vape Dangers and Their Impact on Your Lungs Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice How Bad Is Second Hand Vape Smoke Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky Secondhand aerosol from vapes still exposes others to harmful substances. #SecondhandExposure #HealthySpaces #YouthHealth Secondhand Smoke Vermont Department of Health