Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Tobacco can be bad for your health even if you are not the one smoking. Breathing in the smoke can lead to many health problems. Vaping is also bad for you. E cigarettes Vaping vs. smoking: Long term effects, benefits, and risks An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link Does Vaping Cause Lung Cancer?