UBCO researchers examine how e cigarette users quit UBC's Okanagan News Hon Lik invented the e cigarette to quit smoking but now he's a dual user Vaping The Guardian Survey: 'Cool' factor, not flavor, drives teens to vape Futurity Global study zeroes in on vaping's respiratory risks among exclusive e cigarette users 77% say vapes pose serious threat to users survey Philstar.com Smokers Switching to Vaping See Improved Respiratory Health Respiratory Therapy