Vaping: The Good, the Bad and the Popcorn Lung MPH Online Did you know that vaping can have similar secondhand impacts just like cigarettes? It is known to be harmful and has been linked to different respiratory and cardiovascular health issues! To learn Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals Vaping exposes user to harmful levels of particulate matter, study suggests CUNY Graduate School of Public Health & Health Policy Is Vape Smoke Bad For Kids Are Kids Still Vaping?