I expect there is another thread about this but I can't find it. I believe the Pfizer jab is now called BioNtech(?) which I had a week ago on 9 October as well as flu jab. I was fine except for sore arms as expected. Now a week later I feel rubbish. Not severe, but fatigue, sore head, sore throat. Has anyone else had a delayed reaction to this?
Anyone else struggle with this?



