Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Project Filter Secondhand Vape Informational Poster #1 Idaho Health Tools Secondhand vaping may pose risk to your kids: New study Millions of people are exposed to secondhand smoke every day. People living in multi unit housing are some of the most exposed. The only way to fully protect people from secondhand smoke at Juul study shows secondhand vaping emissions are less toxic than cigarette smoke