@sb This is so devastating, I appreciate you sharing your experiences and wish more people still wore masks. I was in the studio 2 days ago working with a band in an N95 and a backpack full of masks but had no other takers. There was a few days when I thought I maybe didn’t need it but wore it anyway. Glad I did and this is why. Thank you for sharing. I really hope the tests yield a course of treatment that helps you. All the best.