People who smoke and vape are four times as likely to develop lung cancer as people who smoke cigarettes but don’t vape, according to Ohio State University researchers. “Our results suggest that vaping in combination with cigarette smoking accelerates the rate of developing lung cancer compared to smoking alone,” the team reported in the Journal of Oncology Research and Therapy. They said the findings are the first to show how the combination of e-cigarettes and cigarettes is far deadlier than the latter by themselves. “Most people know that tobacco smoke contains cancer-causing chemicals but,…