Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids E cigarettes May Be Affecting the Health of Teenagers That Don't Smoke Study finds secondhand smoke may be source of lead exposure in children, adolescents Vital Record The risks of first hand and second hand vaping Eoleaf Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign.