Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Secondhand exposure from vaping marijuana: Concentrations, emissions, and exposures determined using both research grade and low cost monitors ScienceDirect E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health Secondhand Vape Exposure: Effects, Who's at Risk, and More Is Secondhand Vaping Something to be Concerned About?