Vape ban Australia: Fewer school age children vaping, study says The Look of Vapes Has Changed. Here's Why the Shift Has Experts Worried. The New York Times Did you know that one vape can have as much nicotine as an entire pack of cigarettes? Dr. Raymond Pitetti breaks down three things every teenager should know about vaping. Juul, the vape device teens are getting hooked on, explained Vox Hand holding vaping mod with tank filled with liquid. In background footpath on meadow and hill with forest Stock Photo Alamy