Is Secondhand Vaping Harmful To Your Health? Second Hand Vaping: Minimal Impact Compared to Smoking Study shows second hand vaping exposure very low compared to second hand smoking Can you get second hand smoke from a vape 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 Amazon.com: NICOTESTS Nicotine Second Hand Smoke and Vape 10 ng Test (5 Pack) : Health & Household