Vaping myths and the facts Better Health NHS The health risks of secondhand smoke are widely understood. But what about secondhand vaping? E Cigs and Second Hand Vaping: Dangers and Protections 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 Do Vapes Have Second Hand Smoke Does Vape Have Second Hand Smoke News