Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Secondhand smoke and secondhand aerosol The Effects Of Secondhand Smoke Tear Pad Health Edco Should I Be Concerned About Secondhand Vaping? Dangers of Secondhand Vape From E cigarettes Secondhand Vaping