Vaping might look like a safer alternative to smoking, but research suggests it could be laying the groundwork for a future lung cancer crisis . What's inside vape smoke? Nicotine (highly addictive, Vaping is a cancer risk although less so than smoking, researchers say Does Vaping Cause Oral Cancer THANC Guide The research looked at the chemical composition of "vape smoke" and assessed its cancer risk using data from published animal studies. Read more Vaping may have higher risk for nose, throat cancer than smoking UPI.com