Secondhand exposure from vaping marijuana: Concentrations, emissions, and exposures determined using both research grade and low cost monitors ScienceDirect Recent longitudinal study shows that exposure to parental smoking in childhood and adolescence is linked to poorer cognitive function in midlife. The results highlight that the prevention of secondhand smoke exposure should 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 Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center