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 Have you heard of Third Hand Smoke , When most people think about the risks of smoking, they picture first or second hand smokethe smoke you inhale or breathe when someone lights up near you. But How secondhand smoke, thirdhand smoke & vaping affects kids The risks of first hand and second hand vaping Eoleaf Secondhand vaping: The latest vaping health risk CNET Effects Of Second Hand Vape Smoke Secondhand smoke and secondhand aerosol