About UsThe American Lung Association in California saves lives and improves the health of Californians and their lungs Through research, education and advocacy, we fight to reduce smoking, keep the air we breathe clean, prevent and treat lung diseases such as asthma and COPD, and eliminate lung cancerLearn more about the American Lung Association in CaliforniaGet Involved!When you join the American Lung Association in California, you help save lives today and keep Americans healthy tomorrow You can make a difference in the lives of those affected with lung disease by contributing your time, funds, expertise, or ideas Here