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 Children at risk: Emory study uncovers the hidden dangers of secondhand vape exposure Ben Experts are sounding the alarm about the impacts of second hand vaping. They say it may have the same risks as 'passive smoking'. Listen to the President of the Australian In secondhand vape, scientists smell risk American Heart Association