Smoking, drinking and drug abuse decline among US teens, who prefer pot and vaping, study finds

Smoking, drinking and drug abuse decline among US teens, who prefer pot and vaping, study finds  The Keene Sentinel Overall teen drug use is down, but marijuana and vaping are up  Chicago Tribune National study: Adolescent marijuana use edges upward  OregonLive.com Biography of Dr. Nora Volkow | National Institute on Drug Abuse (NIDA)  National Institute on Drug Abuse Richard Miech | University of Michigan Youth and Social Issues Program (YSI)  Youth and Social Issues ProgramFull coverage

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