Will AirPhysio help COPD?

Could you please elaborate on the potential benefits of AirPhysio for individuals suffering from Chronic Obstructive Pulmonary Disease (COPD)? Are there any scientific studies or clinical trials that support its effectiveness in managing COPD symptoms? Furthermore, how does AirPhysio specifically target and alleviate the common issues faced by COPD patients, such as shortness of breath, mucus accumulation, and decreased lung capacity? Lastly, are there any potential side effects or precautions that patients should be aware of before using AirPhysio for COPD treatment?