The never ending Covid?

[Warpy]

7. Either it rebounded after your antiviral

which has been known to happen or the test is picking up dead viral debris, also known to happen. If you're running a fever, even a low one, and feel ill, it's the former. If not, it's most likely the latter.

Best policy: if you have a fever, stay home. If you have a cough with it, mask up around the spouse.

This is advice I take as well as give. I've never bothered with the tests. If I'm sick, I isolate.

Covid is an incredibly fast mutating virus. Chances are we'll need boosters every few years ujntil it finally mutates into the sixth coronoavirus which causes colds in humans--but no worse--and it does seem to be heading in that direction.