Sewbiz- I'm wondering if you have some other kind of bug besides the Covid with the nausea, vomiting etc. I feel so bad for you! If at all possible get some Pedialyte or something similar. You don't want to lose important electrolytes. I didn't have those symptoms but it doesn't mean they don't exist with Covid.
I read in the NYTimes yesterday that Covid is spiking again. UGH
Wow, that water heater story! We were lucky indeed. No problems for the guys switching it out.
Terri- hope you feel better soon!