Unhealthy air pollution in cannabis dispensary that allows on-site consumption

States are moving quickly to legalize adult use of cannabis and many permit on-site consumption of cannabis products in retail outlets or marijuana lounges. All the inhaled forms of cannabis (smoking, vaping, dabbing) generate an aerosol of ultrafine particles that carries the THC (the psychoactive agent in cannabis) deep into the lungs where it isContinue reading “Unhealthy air pollution in cannabis dispensary that allows on-site consumption”

Marijuana joints produce 3.5 times as much secondhand smoke as a Marlboro

Tobacco cigarettes are such strong sources of indoor air pollution that the only way to get acceptable indoor air quality is to make spaces smokefree. Now, Wayne Ott and colleagues have done a real-world study of the levels of pollution caused by smoking a joint (or a bong or vaping cannabis) and found that marijuanaContinue reading “Marijuana joints produce 3.5 times as much secondhand smoke as a Marlboro”

Smoke-free laws and cigarette taxes impact smoking behavior trajectories in youth and young adults

All smokers’ behavior is not the same. We and others has identified five trajectories of smoking behavior over time among youth and young adults based on demographic characteristics (graph above). Now Dorie Apollonio, Lauren Dutra and I have expanded this work to include the effects of changing tobacco control policies — smokefree laws and taxesContinue reading “Smoke-free laws and cigarette taxes impact smoking behavior trajectories in youth and young adults”

Register for UCSF “It’s about a Billion Lives” symposium on Jan 29, 2021

Registration is now open for UCSF’s annual “It’s About a Billion Lives” Symposium will be held Friday January 29, 2021 from 8:00am–12:30pm Pacific Time by Zoom webinar.  In addition to the oral presentations, there will be posters from other UCSF research. KEYNOTE: “Half a century later it is still about social acceptability,” Stanton A. Glantz,Continue reading “Register for UCSF “It’s about a Billion Lives” symposium on Jan 29, 2021″

SF Board of Supervisors send smokefree multiunit housing ordinance back to committee

After approving the ordinance 10-1 a week before, last Tuesday the San Francisco Board of Supervisors voted 7-4 to send the bill back to committee for further consideration. This is a big win for Big Tobacco because Norman Yee, the current Board President and primary author of the ordinance, will be termed out, as wellContinue reading “SF Board of Supervisors send smokefree multiunit housing ordinance back to committee”

Smokefree law and tobacco tax increases followed by big drops in heart attacks in Thailand

The fact that smokefree laws are followed by reductions in hospitalization for heart attacks has been well-documented (page 435) in developed countries such as the U.S. and European countries. Thailand began implementing smoking restrictions in 1992 and then repeatedly updated them to expand smokefree places. In 2010, Thailand achieved 100% smokefree public places at theContinue reading “Smokefree law and tobacco tax increases followed by big drops in heart attacks in Thailand”

SF Board of Supervisors passes tobacco smokefree multiunit housing bill but exempts marijuana

Tonight the San Francisco Board of Supervisors voted 10-1 to make multiunit housing tobacco smokefree but turned a blind eye to the evidence on the similar harms of secondhand marijuana smoke. The Board will have to vote a second time next week to send the ordinance to the mayor for signature. Marijuana advocates successfully arguedContinue reading “SF Board of Supervisors passes tobacco smokefree multiunit housing bill but exempts marijuana”

Ordinance to make multi-unit housing in San Francisco (tobacco) smokefree advances

Today the Public Safety and Neighborhood Services Committee unanimously forwarded an ordinance to the full Board of Supervisors (the City’s legislative body) to make buildings with 3 or more housing units smokefree. The public commenters strongly supported the ordinance with cogent stories about how they and their families were suffering from secondhand smoke drifting inContinue reading “Ordinance to make multi-unit housing in San Francisco (tobacco) smokefree advances”

COVID-19 Mask Requirements as a Workers’ Rights Issue: Parallels to Smokefree Workplaces

Mike Vuolo, Brian C. Kelly, and Vincent J. Roscigno recently published an excellent essay “COVID-19 Mask Requirements as a Workers’ Rights Issue: Parallels to Smoking Bans” in American Journal of Preventive Medicine that, as the title indicates makes the case that just as society has widely embraced smokefree workplaces as a way to protect workers’Continue reading “COVID-19 Mask Requirements as a Workers’ Rights Issue: Parallels to Smokefree Workplaces”