University of Sourthern California

MASTER OF PUBLIC HEALTH (MPH) ONLINE

Public Consumption of Cannabis: Threats to Smoke-free Environments

Speaker Bio: Dr. Jane Steinberg, Ph.D., MPH​

Assistant Professor of Clinical Preventive Medicine at the Keck School of Medicine​ Research interests focus on adolescent health, tobacco control, cannabis regulation in public health, and health disparities.

The recent epidemic of vaping-related acute lung injury and death over the past year and a half among young youth and young adults is also associated with both THC and nicotine vaping. And we also know that chronic cannabis use during adolescence is associated with learning and memory deficits, substance-dependence or cannabis dependence, which is a condition and abuse of cannabis and psychosis.

We’re looking at the impact of state cannabis policies on youth cannabis use. And there are really mixed results. Some studies have found a higher prevalence of adult cannabis use in those states that have medical cannabis laws, but other studies have found no change or even a decrease in youth cannabis use. I’m particularly interested in these new findings on dabbing and vaping in Colorado among youth, where cannabis has been legal for a few years now.

We coded state smoke-free indoor air laws for their comprehensiveness, allowable exemptions to smoke-free laws, and state law changes in 2018-2019, such as the addition of e-cigarettes added to a local or state smoke-free law (ANRF, 2019). ​ Cannabis consumption laws were identified through Google/Nexis searches of state statutes, administrative rules, ballot measures, state bills, and county/city ordinances enacted or in place between May 2018-August 2019.​

Searches are limited to:

  • Indoor smokefree/indoor air requirements
  • Allowable exemptions to state smokefree law
  • Allowances for cannabis smoking/vaping in dispensaries, consumption lounges, and cannabis tourism venues​ ​

Learn about challenges in maintaining smoke-free environments in cannabis-legal states

Understand public health practices for cannabis regulation.

Hear recommendations and policy options for protecting public health in cannabis-legal states. ​

Learn more about the USC MPH Online program