One million people who never regularly smoked now vape in England UCL News UCL University College London Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix The Vape Debate: This New Trend May Be Riskier Than You Think MedStar Health Which States Have Banned Vaping? Here's What to Know Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Scientists Warn: Vaping Likely Causes Cancer