The American Lung Association is one of the oldest voluntary health agencies in the United States. It focuses on the prevention of lung diseases. The association administers a range of educational and research programs. It specializes in environmental health advocacy services. The association works to reduce indoor and outdoor air pollution. It addresses urgent public health issues, such as asthma and tuberculosis. The American Lung Association offers a selection of support services for individual suffering from lung diseases. The association maintains offices throughout California. The American Lung Association provides various membership options. It was founded in 1904 as the National Association for the Study and Prevention of Tuberculosis.