First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Can I be Affected by Secondhand Vape Smoke? Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand Smoke Vermont Department of Health Secondhand vaping may pose risk to your kids: New study