AdvertisementThey're illegal. So why is it so easy to buy the disposable vapes favored by teens?July 14, 2023Yuki NoguchifacebookEmailDisposable vapes in many kid-friendly fruity flavors, are displayed for sale at a shop in Pinecrest, Fla., Monday, June 26, 2023. Since 2020, the number of different vaping devices for sale in the U.S. has exploded, driven by a wave of disposable models from China. (AP)