Is vaping healthier than smoking? 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 Vape Smoke Disappear Vaping has 'immediate' negative impacts on body, warns study The risks of vaping near babies and children are often underestimated, but they are very real. E cigarette vapour can affect developing lungs, increase the risk of respiratory problems and compromise overall How Long Does Nicotine Stay in Your System? Lab Test Results