Can I be Affected by Secondhand Vape Smoke? Secondhand vaping: The latest vaping health risk CNET Second hand smoke from e cigarettes 'poses NO risk to the public' Daily Mail Online Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Secondhand vape plumes could form lung damaging radicals American Chemical Society Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign.