Thanks, and thanks, All.
This one has nothing to do with vacc’s, etc. My side of the family has a history of lung issues, usually not fatal, but, my brother smoked and drank too. Not a good combo, even though he never got obese and was physically quite active until a few years ago. He’s only 66. And had respiratory problems way before COVID. Once upon a time he was one of IBM’s top troubleshooters - they sent him all over, even including Egypt...