Global Progress in Protecting the Unprotected From Smoke Exposure at Home

A new article published in JAMA Health Forum by researchers from Tel Aviv University and Harvard University highlights ongoing challenges in protecting families from secondhand smoke exposure in their own homes.

The article, led by Prof. Laura Rosen of Tel Aviv University and Vaughan Rees of Harvard University, notes that millions of children and family members worldwide continue to be exposed to tobacco smoke in domestic environments. Most exposure occurs inside homes, either from smoking within the household or from smoke entering the home from nearby sources.

According to the authors, while many countries have successfully implemented smoke-free policies in public places, similar protections in private settings remain uncommon. As a result, homes continue to be a major source of secondhand smoke exposure.

The article points to a significant development in global tobacco control policy: for the first time, the World Health Organization is recommending that governments take action to prevent smoking in and around the home. The authors suggest that such measures could help reduce tobacco-related harm through a combination of legal restrictions and the further denormalization of smoking in residential environments.