Is 2% nicotine a lot? Understanding nicotine strengths Evapo Secondhand vape exposure: Risks and side effects Study finds using vapes could have horrific consequence for people who used to smoke Smoking and vaping ban proposed for outdoor areas in new consultation Liverpool Echo 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