Yes I hope so in terms of potential benefit. But in my case I have chronic mucoid strain Peudomonas with heavy sputum load each day like someone with CF (rare in non CF). I have active infection/inflammation all the time. I do have periods that are worse but my every day is what most people would call an exacerbation. So given all that I wonder if it will be helpful for me. I am also on Oxygen and have Hypercapnia.