News Archive

Carpets Retain a Stubborn Grip on Pollutants from Tobacco Smoke

A new study from thirdhand smoke researchers from Lawrence Berkeley National Laboratory shows that thirdhand smoke chemicals that settle into surfaces do not stay there, but re-enter the air, sometimes transforming into new types of contaminants. In this study, the researchers evaluated the effects of ozonation, a common cleaning method, on smoke-exposed carpet.

Read More »

Does Thirdhand Smoke Make You Sick? The German Newspaper Die Zeit Investigates.

As Germany plans to ban smoking in cars with children or pregnant women, the German newspaper, Die Zeit, asked experts to weigh in on the forthcoming policy. The experts concluded that this policy does not go far enough and advised caution, especially for children, due to long-term risks posed by thirdhand smoke exposure (known as cold smoke exposure in Germany). Read the full story to answer the question, “Does Cold Smoke Make You Sick?”

Read More »

Current Smokefree Policies Don’t Protect Us from Thirdhand Smoke–But They Could

Public health policies implemented since the 1970s have increasingly aligned with scientific evidence linking secondhand smoke exposure to significant health risks in nonsmokers. These policies have resulted in the adoption of laws that prohibit indoor smoking in various settings such as indoor workplaces, public transportation, government buildings, hospitals, schools, restaurants, and bars. These measures have been instrumental in protecting public health, saving lives, and reducing healthcare spending by billions of dollars.

Read More »

Thirdhand Smoke Harms Health Around the World

Thirdhand smoke has increasingly become a global concern. Recently, three independent research studies conducted in Turkey surveyed participants about the topic of thirdhand smoke. Each of these studies adds to the mounting body of evidence that thirdhand smoke is a prevalent issue around the world and requires widespread policy and educational action to address.

Read More »

Thirdhand Smoke Exposure is Linked to Increased Tumor Development

Researchers at the Lawrence Berkeley National Laboratory investigated the impact of thirdhand tobacco smoke (THS) exposure on the development of tumors in mice.  To reflect the genetic diversity of humans, they used Collaborative Cross (CC) mice. The researchers exposed the CC mice to thirdhand smoke and observed them for tumor development.

Read More »