Project Filter Secondhand Vape Informational Poster #1 Idaho Health Tools According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. 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% Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Can You Get Second Hand Smoke From A Vape?