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% Digital Download Materials "Secondhand Smoke" Maine Prevention Store Secondhand smoke comes from more than just cigarettes. From vapes to cannabis to hookah, secondhand smoke from all products can expose people to harmful chemicals and pollutants. In this blog, Onjewel Smith The risks of vape pens' secondhand aerosols Can you get second hand smoke from vape? Vaping Post