Vaping vs. Smoking: The CDC's Reluctance to Acknowledge Harm Reduction Smoking on decline as vaping rises, CDC says There are many reasons youth might vape. The effects of nicotine, E cigarette marketing and advertising, the availability of appealing flavors, and social influences all play a role in why youth start and or CDC: THC May Play a Role in Vaping Deaths and Illnesses Local store owner says generalizations about vaping hurting business Vaping epidemic from e cigarettes, vape products The Brown and White