Got my flu shot at the office clinic Tuesday morning.
I didn't give it a thought, but in retrospect when my cycling buddy said "hey let's go for a ride" Wednesday night I begged off saying I felt like crap. Good thing; he set some PRs whilst I half-napped on my sofa.
Omicron booster scheduled Tuesday evening. I've never had more than a sore arm from those, but we'll see.