E Cigs and Second Hand Vaping: Dangers and Protections Dangers Of Second Hand Vapes Can Disposable Vapes Cause Secondhand Vapor Second Hand Vape Smoke Dangers Vaping Produces Far Less Second Hand Nicotine Than Smoking Respiratory Therapy Fact Sheet: Secondhand Vape Aerosol and Kids Asian Smokers' Quitline (ASQ) Study finds secondhand smoke may be source of lead exposure in children, adolescents Vital Record