Can you get second hand smoke from vape? Vaping Post Secondhand vape exposure: Risks and side effects What is Thirdhand Smoke? Thirdhand Smoke Resource Center Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice 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 What is Thirdhand Smoke? Thirdhand Smoke Resource Center