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 Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase Secondhand vape plumes could form lung damaging radicals American Chemical Society 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 Second Hand Vaping: Is There Really A Risk? Vaperite