I feel like my experience with the 'Rona is similar to yours, Eppure. I am also unvaxxed. Though there was no home testing available in September 2020 (and I certainly wasn't going to subject myself to a drive-up site), I had a period of headaches, and slightly elevated temperature (never greater than 100) at that time. The headaches were unique in character and I remember commenting to my husband, "I wonder if this could be Covid?" In the wake of it, I also found my BP moderately elevated which lasted for about 2 weeks, but then returned to baseline. Fast-forward to January 2022 when my vaxxed daughter and son-in-law introduced Omicron in the house and we all came down with a mild-moderate head cold with some body aches, fever, chills. Still, not too bad. The fatigue was the most noticeable thing for me (and also some food and drinks tasted terrible). I also noticed more frequent PVCs (irregular heart beats) especially after running. I agree that while this was not a terrible illness for me personally, the symptoms I did experience seemed unique in terms of your standard head cold or upper respiratory virus.