How secondhand smoke, thirdhand smoke & vaping affects kids Effects Of Second Hand Vape Smoke Secondhand smoke and secondhand aerosol 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 Vaping: Both Bad for Kids University Hospitals Effects Of Second Hand Vape Smoke Thirdhand Smoke Resource Center How Bad Is Second Hand Vape Smoke Secondhand e cigarette aerosols expose kids to less nicotine