Additional Resources
� Be Tobacco Free – An U . S . Department of Health and Human Services website that provides tools to help people quit smoking .
� Chronic Obstructive Pulmonary Disease : Learn More Breathe Better – This program offers several educational resources to increase awareness and understanding about lung diseases and conditions .
� Cookstoves and Indoor Air – NIEHS research efforts to understand the health effects of traditional cookstoves , which produce household air pollution that contributes to an estimated 4.3 million deaths every year .
� 14th Report on Carcinogens – A congressionally mandated , science-based , public health document by the National Toxicology Program that describes agents , substances , mixtures , and exposure circumstances that are likely to cause cancer in humans .