VM As E Cigarette Usage Increases, So Does the Risk of Vision Loss Introduction, Conclusions, and Historical Background Relative to E Cigarettes E Cigarette Use Among Youth and Young Adults NCBI Bookshelf Explore E Cigarette Use in California AHR He Started Vaping As A Teen And Now Says Habit Is 'Impossible To Let Go' KFF Health News South Korea warns of teen drug abuse through e cigarettes UPI.com E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA