Vaping on the rise in U.S., especially among young people Pew Research Center Landing Percent of adults who currently use e cigarettes some days or every day by Total State Health Access Data Assistance Center Nicotine use among young people is evolving. New research shows more youth are using multiple nicotine products at the same timemost commonly cigarettes and e cigarettes, with a growing rise in combining vapes What don't we know about vaping? Research!America