As National Sales of E Cigarettes Climb, Report Shows that State Restrictions on Flavored Products Are Critical to Protect Young People CDC Foundation While vaping is not risk free, it is less harmful than tobacco Our World in Data How to Read the CDC's Confusingy Presented Youth Vaping Data Teen Vaping Statistics: 84.7% Could Face Lifelong Health Problems by 2025 CDC reports drop in teen e cigarette use, but risks remain high across the U.S.