Major Study Says E Cigarettes Can Help Smokers Quit Prospective studies related to e cigarette use and smoking cessation. Download Table E cigarette research concludes devices are bad for young people, but may be helpful for smokers CoEHAR Study: Most Peer Reviewed Vape Studies Are Methodologically Flawed Vaping Post Who Vapes? Correlates of E Cigarette Use in U.S. College Students Nova Science Publishers Notes from the Field: Use of Electronic Cigarettes and Any Tobacco Product Among Middle and High School Students United States, 20112018 MMWR