Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Secondhand Vape Exposure: Effects, Who's at Risk, and More 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 Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools Exposure to second hand nicotine from VAPING doubles risk of young adults developing a wheeze Daily Mail Online