California raises smoking age to 21 | CNN
More And More Americans Are Smoking Pot. What Does That Mean For Their Health? | FiveThirtyEight
Opinion: Here's why banning flavored tobacco is the wrong approach for San Diego - The San Diego Union-Tribune
California bill would ban single-use cigarette filters - Los Angeles Times
Now That Pot Is Legal, Should You Worry About Secondhand Smoke? California Scientist Says Yes | KQED
California's smoking age goes up to 21 today - ABC7 San Francisco
How California's Tobacco Laws Are Actually Reducing Lung Cancer Deaths
Legalizing Marijuana In California May Boost Tobacco Use Too : Shots - Health News : NPR
E-Cig Stigma: California Declares Vaping a Public Health Risk
A legal history of smoking in Canada | CBC News
S.F. bans tobacco smoking inside apartment buildings, allows cannabis smoking
Emphysema Risk Is Higher in Marijuana Smokers Than Cigarette Smokers | Everyday Health
Raising the legal smoking age in Canada is 'inevitable': advocate - National | Globalnews.ca
Cannabis 'may be worse than tobacco smoke for the lungs'
Watch new 2020 law #8: California to ban smoking, vaping in state parks and beaches - CalMatters
California bill aims to ban the sale of tobacco products to those born in or after 2007
Smokers Light Up More Cigarettes Following California COVID-19 Lockdown Order, Study Finds | Newsroom
Toxins in marijuana smoke may be harmful to health, study finds | CNN
California tobacco ban: Why did bill get shelved?- CalMatters
California raises smoking age to 21 | CNN
Age Restrictions On Tobacco Sales In California from C.A.R.T.
