Yet again...no real improvement...but...no further progression. So, I'm going to call the protocol succesful. I'm sure, if I'd get off my but and exercise a bit, improvements would come.
I did, however, have one of those episodes Aug 2. I'd been feeling a little off for a couple days. Low grade fever in the afternoon. Monday, chills in the afternoon. Went to bed, couldn't get up again. Finally, about 5am, I struggled to my feet and then collasped (gracefully) to the floor. Had to call the care attendants to pick me up. No damage.
Turns out there was indeed a bug of some sort going around the building.
Everything seems back to normal now.