The mission of the American Lung Association® is to prevent lung disease and promote lung health.

The American Lung Association® is the oldest voluntary health organization in the United States, with a National Office and constituent and affiliate associations around the country. Founded in 1904 to fight tuberculosis, the American Lung Association® today fights lung disease in all its forms, with special emphasis on asthma, tobacco control and environmental health. The American Lung Association® is funded by contributions from the public, along with gifts and grants from corporations, foundations and government agencies. The American Lung Association® achieves its many successes through the work of thousands of committed volunteers and staff.