Bit of irony - based on the timeline, I think I must have caught the 'rona when getting a booster on Saturday morning. It's the only "social" thing that lines up with symptoms appearing yesterday (especially since omicron supposedly manifests a bit quicker than the traditional ~5 day window). Thankfully I feel fine apart from a tickly throat, and isolation will end on the 23rd so touch wood it doesn't mess with Christmas...
Interesting thing I've found today is that there's essentially no information about what happens if you catch it and get your vaccination at, or close to, the same time. I was floored all weekend, up until Sunday evening, by the side effects. Pfizer, after having AZ for my first two doses. Waves of intense nausea every time I ate or drank anything, on top of fatigue. Then woke up Monday morning fresh as a daisy, bar an annoyingly dry throat. I wonder if getting infected accentuated the side effects? Or, conversely, if getting the vaccine accelerated how soon I was displaying symptoms?