Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Chemicals Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Children at risk: Emory study uncovers the hidden dangers of secondhand vape exposure