The three times I've done something overly sociable without masks this year - two gigs and my work's Christmas do at what was essentially a nightclub, I've come down feeling awful the next day and for at least a week or two.
Sore throat, dry cough, achy muscles, headache, etc. I took a PCR all three times and they've come back as negative, but it's now getting to the point where I'm wondering what the fuck's going on with my immune system... It's not like I've been a hermit during this whole thing. I've had to get the tube and go to work plenty of times over the last couple of years, it's just mixing in very large crowds that seems to be ruining me every time.
Considering flu and other viruses are outcompeted by COVID, it's just very strange that I'm getting all the symptoms of COVID but it turns out to just be some other bug. I feel fucking awful each time so I wouldn't risk my chances with COVID to be honest...