Gas stoves use natural gas. When it burns, it mostly produces carbon dioxide and water vapor. Along with those greenhouse gas emissions, burning natural gas produces pollutants that can damage health.
Gas stoves could simply be more common in households ... that the Clean Air Act only gives the EPA power to regulate outdoor emissions. Unable to countenance the thought of an unregulated part ...
The study claims that gas stoves not only bring environmental pollution but also pose a significant risk to personal health.