Does Vape Have Second Hand Smoke Secondhand vaping may pose risk to your kids: New study Study shows second hand vaping exposure very low compared to second hand smoking Tobacco Smoke, Vaping, and Asthma AAFA.org Secondhand Smoke and Electronic Cigarette Aerosols US EPA What Are the Risks from Secondhand Vape Smoke? NVB Inc. Secondhand exposure from vaping marijuana: Concentrations, emissions, and exposures determined using both research grade and low cost monitors ScienceDirect