Secondhand vape exposure: Risks and side effects Woman Vaping Man Suffering Secondhand Smoke Stock Photo 2692131685 Shutterstock 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 Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects