E cigarettes contain hazardous substances, addictive and harmful Vaping can cause cancer, say researchers but still isn't as damaging as smoking cigarettes. More than 5.5 million Britons currently use e cigarettes, which have long been viewed as a safer alternative Smoking affects more than one organ. It can silently increase the risk of multiple cancers and long term health complications, often before symptoms even begin to appear. Tobacco use is directly linked to Exposure to PM2.5 and E cigarette can potentially put you at greater risk of lung cancer . Both exposure to PM2.5 air pollution and e cigarette use are linked to an increased risk of Why We Need Tailored Tobacco Control Strategies American Institute for Cancer Research % SSPH+ Inflammatory and Carcinogenic Biomarker Signatures in E Cigarette Users: A Comprehensive Meta Analysis of 24,000 Adults