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 New Report Highlights Risks Of E Cigs; California Prepares To Tax Vaping Liquid KPBS Public Media Cardiovascular effects of electronic cigarettes Nature Reviews Cardiology Estudo brasileiro que associava vape ao cncer retratado e gera constrangimento acadmico internacional DIRETA E cigarette risk perceptions an American crime scene The Counterfactual 18.3 Prevalence of e cigarette use Tobacco in Australia