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 Secondhand smoke and secondhand aerosol Vape Smoke 220w Risk From Second Hand Smoke On Children Greater Than Previously Thought Second Hand Smoking From Vaping Does Vaping Cause Secondhand Smoke? Secondhand vape plumes could form lung damaging radicals American Chemical Society Is Second Hand Vape Smoke Dangerous? RxLeaf