In secondhand vape, scientists smell risk American Heart Association Secondhand Smoke Vermont Department of Health The Impact of E Cigarettes and Asthma: What You Need to Know Secondhand vape exposure dangerous for kids The Star Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids According to a Centers for Disease Control and Prevention (CDC) study, 40% of U.S. adults believe that children's exposure to secondhand aerosol from e cigarettes causes only some or little harm, and 5%