Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Is passive vaping a hidden risk to the public? Here's what the experts know so far ABC News Does Vaping Cause Secondhand Smoke? E cigarettes pose threat to users' and bystanders' health Novant Health Healthy Headlines Protecting Youth From the Harms of Vaping Smoking and Tobacco Use CDC Secondhand Smoke Vermont Department of Health