Secondhand vape plumes could form lung damaging radicals American Chemical Society When someone vapes around others they expose them to 'second hand aerosol'. But what happens to that aerosol then? Does it disappear or is it like cigarette smoke and stays around, sticking to Does Vaping Cause Secondhand Smoke? Second hand Vape Vs Secondhand Smoke Project Filter Secondhand Vape Vaping poses lower secondhand risk than Can You Get Secondhand Smoke From a Vape or E Cigarette? Is Vaping Better Than Smoking? American Heart Association