My throat is still a little scratchy, but my voice has moved up the register from bass/baritone to at least tenor now. That appears to be a sign of general improvement.
I felt well enough yesterday to go out with a friend and do some more errands for the bathroom remodel. Demo is supposed to start next Monday! I've bought a toilet and have ordered a sink from a local potter.
He will decorate it in exactly the royal blue, sea green and reddish brown of the tiles from Jerusalem Pottery in Israel.