As National Sales of E Cigarettes Climb, Report Shows that State Restrictions on Flavored Products Are Critical to Protect Young People CDC Foundation Teenage E Cigarette Use Drops to a 10 Year Low The New York Times CDC Targets E Cigs As Well As Traditional Cigarettes in New Anti Tobacco Campaign AboutLawsuits.com Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC Study: Youth e cigarette use declining, health officials stress more work needs to be done