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E-cigarettes are available in thousands of flavors and come in a variety of shapes and sizes, and some even include digital screens

That doesnt mean vaping is completely harmless, though

As e-cig manufacturers try to lure consumers away from conventional cigarette products and create new consumers, they hard sell the lower cost of vaping on their packs, displays, and in their promotional materials

An additional obstacle is that the cigarette business is shrinking fast