I had a flu shot (the high dose old folks version) last month with no ill effects. By the way, my wife gave it to me at the pharmacy where she works. No more covid shots for me. I'm convinced that they are near useless if not potentially harmful. I took three originally, but no more for me.
I did take the Shingrix vaccines last year. First one kicked my butt so bad that I almost didn't take the second. Everyone was telling me the second one was worse. My second one was a piece of cake - not even a sore arm.
Not getting the RSV vaccine, either. I don't trust that one, either since, like the covid, it's a recombinant adjuvanted rather than a traditional vaccine.