Hidden Harm at Home: Understanding Thirdhand Smoke and New California Policies

Hidden Harm at Home: Understanding Thirdhand Smoke and New California Policies by Pleshette Robertson, Community Engagement Coordinator @ The SOL Project California is taking new steps to address an often-overlooked health hazard: thirdhand smoke. New legislation, including AB 455, which took effect in 2026, requires sellers to disclose whether a property has been exposed to […]