Respuesta :
Answer: it offers help for those who have decided they wanted to quit smoking
More than 4 in 10 Americans live with unhealthy air and more than 32 million live with a chronic diseases like asthma, lung cancer. Lung disease is the third biggest reason for death in the United States
For over a period of time the American lung association has advanced medical and scientific research to move us closer to a world free of lung diseases through basic and clinical research