Lung cancer risks remain high for smokers who switch to vaping UPI.com Dual cigarette and e cig use increases human risk of lung cancer 40 times Stanton Glantz blog Does Vaping Reduce Lung Cancer Risk? Insights from an Oncologist Dr Saadvik Raghuram Smoking has long been known as a major cause of lung cancer, but now, even vapes and e cigarettes are contributing to the risk. This World Lung Day, let's raise awareness and make Vaping shocker: E cigarettes linked to lung cancer, study suggests Daily Mail Online