I am getting over a cold that I think may be Covid. I haven't tested myself (I'm saving the ten-dollar-a-pop test I have in my possession for going home for the holidays), but this cold is behaving pretty much the same way as the Covid-cold I got last year around this time and verified with a home-test. The differences are, I didn't run a temperature this time, and the post-illness phlegminess in my lungs and sinuses are unusually persistent.