We’ve all been more aware of lung health since Covid-19. However, for people with asthma and chronic obstructive pulmonary disease (COPD), dealing with lung problems is a lifelong struggle. Those with COPD suffer from highly inflamed lung tissue that swells and obstructs airways, making it hard to breathe. The disease is common, with more than three million annual cases in the US alone. Although manageable, there is no cure. One problem is that …