My only symptom during Covid was that I slept very poorly for 2 days. I only took a test because I’m an avid runner, and after a run on the second day, my watch dropped my VO2 max by 10%, which was highly unusual.
Since then, however, I noticed a certain aversion to alcohol. I can’t get a buzz from drinking anymore, but I get a headache a few hours after even a single drink. I’ve been already down to a drink per week, thanks to no social life during Covid lockdowns, so this is not a big loss.