Secondhand Vape Exposure: Effects, Who's at Risk, and More Study finds secondhand smoke may be source of lead exposure in children, adolescents Vital Record Disposable vape ban: I buy my kids vapes to control their addiction ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Secondhand smoke and secondhand aerosol Protect Babies and Kids from Vaping Risks