@elainet Good for you! I am not good about using my nebulizer daily since it seems to bring up nothing unless I am sick (that's usually when I use it). I've been MAC free for two years and also have bronchiectasis. I have had pneumonia twice and a few bouts of bronchitis caught from the germy grandchildren. Will be going in for a bronchoscopy soon since my latest CT scan showed some consolidation. Crossing fingers it is negative! Also, I am going to try to use my nebulizer daily even if it doesn't seem to do anything.