Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Chemicals Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Secondhand Smoke Vermont Department of Health Secondhand aerosol from vapes still exposes others to harmful substances. #SecondhandExposure #HealthySpaces #YouthHealth