Hey guys! A while back I completed a nasal culture test with microbiology labs DX which showed an overgrowth of Staph Aureus, which could potentially be the cause of my CRS. Ive tried many conservative treatments, none of which have had any meaningful results. I found this paper which explores the application of ozone in water & gas form to eradicate Staph Aureus and mature bio films. The gas destroys 99.9% of the bacteria! Take a look at perhaps explore ozone insulffation as a treatment protocol for your CRS or infection! Link to the study here: https://pmc.ncbi.nlm.nih.gov/articles/PMC8781958/