Vaping May Seem Safer Than Cigarette Smoking, but It Still Raises Lung Disease Risk PDF) An RCT of acute health effects in COPD patients after passive vape exposure from e cigarettes National Emphysema Foundation E cigarettes and Vaping Just As Bad On Lung Health As Cigarettes Risk of vaping in chronic obstructive lung disease and causes of COPD MrMed Vaping doubles risk of serious lung disease, even without smoking history study Professor Erwin Loh