Is Second Hand Vape Smoke Harmful Secondhand smoke and secondhand aerosol Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Smok Vape Pen V2 Kit PerfectVape Secondhand vape plumes could form lung damaging radicals American Chemical Society SJC Public Health Services Did you know that vaping can have similar secondhand impacts just like cigarettes? It is known to be harmful and has been linked to Instagram