@snottysoul Hi, I'm new to this forum. Having had C Diff about 12 years ago and knowing about the by-now popular FMTs, this concept seemed an obvious corollary for the sinus microbiome. I googled and found your 2019 mucus transplant study -- though not one study in the US, where I live! I am wondering whether your study has yielded results. Anything published in any journal? Any information will be appreciated! We're all hopeful!