COPD, or chronic obstructive pulmonary disease, is a lung condition that occurs due to airway blockage or alveolar damage. The burden of the condition has been growing over time due to rising air pollution. The current therapies merely manage the symptoms and slow the progression, but cannot eliminate the underlying disease. Therefore, scientists have been exploring alternative treatm... https://www.webseobacklink.com/stem-cell-treatment-for-copd-a-new-frontier-in-respiratory-medicine/