American Lung Association of Florida. Beginning our second century The American Lung Association is the oldest not-for-profit health agency in America. Its mission is to prevent lung disease and promote lung health in South Florida through patient services, programs, public education and research. In addition to helping people with asthma, American Lung Association strives to help those individuals suffering from lung cancer, emphysema, chronic bronchitis, TB, pneumonia, influenza, occupational lung problems, respiratory allergies, lung problems caused by air pollution and infant pulmonary disorders.