Eric,So Sorry to hear this, but I understand. Just wanted to say thanks for helping me over the years. Without your help and the help of others here I wouldn't have been able to reach the level of symptom management that I enjoy now. Thanks for your patience and concern.
You have helped many of us, more than you know.Now, hopefully with all the extra time this frees up for you, you can find out more about those gates and filters.
Let us know...Take it slow my friend.Gratefully with

BQ