does tobacco have medicinal purposes Pain Drives Dual and Cannabis Use, Study Shows Medicinal uses of tobacco in

Quit Smoking: Tobacco is a significant contributor to denture stains

What does the ordinance do

Next steps Apply the SCM to other states that implemented tobacco control programs after California (e.g., Massachusetts, Oregon) Explore heterogeneous effects by analyzing how the treatment effect varies across post-treatment years using rolling-window or recursive estimations Compare SCM estimates with difference-in-differences approaches applied to the same data Investigate conformal inference methods (Chernozhukov et al., 2021) for formal confidence intervals in the SCM framework 12

Global Youth Tobacco Survey The Global Youth Tobacco Survey (GYTS) is a self-administered, school-based survey of students in grades associated with 13 to 15 years of age designed to enhance the capacity of countries to monitor tobacco use among youth and to guide the implementation and evaluation of tobacco prevention and control programmes