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 Vape residue may harm unborn babies, mouse study suggests Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Vaping, Second Hand Smoke, and Kids Medical Associates of Northwest Arkansas Secondhand Vape Exposure: Effects, Who's at Risk, and More Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London