Secondhand vape exposure: Risks and side effects Tobacco Smoke, Vaping, and Asthma AAFA.org Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Protect tiny lungs! Second hand smoke increases asthma risk in children. Effect of second hand fumes from vaping on young lungs We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape