Think vaping is safer than smoking? Think again. Recent studies reveal that combining smoking with vaping quadruples your risk of lung cancer and even ex smokers who vape are at higher The agency also shared the story of an individual whose life was reportedly put at risk after eight years of vaping, underscoring concerns about long term use. The DOH emphasized that its Teens using e cigarettes show evidence of same toxic chemicals as smokers: Study ABC News What to Know About Electronic Cigarettes (E Cigarettes)