The American Lung Association and Optum Care Lung and Allergy Care invite everybody to participate in Scale The STRAT, a 1,455-step stair climb that helps fund The American Lung Association’s lung health education, advocacy, and research efforts.

The American Lung Association and Optum Care Lung and Allergy Care invite everybody to participate in Scale The STRAT, a 1,455-step stair climb that helps fund The American Lung Association’s lung health education, advocacy, and research efforts.