CTRC, School of Medicine leaders respond to FDA decision to regulate e cigarettes, vaping UT Health San Antonio E cigarettes with cigarette like nicotine delivery reduce exposure to carcinogen Penn State University E Cigarettes (Vapes) Smoking and Tobacco Use CDC E cigarettes with a cigarette like level of nicotine are effective in reducing smoking and exposure to carcinogen, study finds VCU News Virginia Commonwealth University E Cigarettes Public Health Law Center