Project Filter Secondhand Vape Informational Poster #1 Idaho Health Tools 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% Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London