My wife and I had our Spring booster jab yesterday. We have never had any problems with after effects of previous jabs, until this one, which was the Moderna Spikevax XBB 1.5. Aching joints , headaches, difficulty sleeping and feeling cold just to name a few!
The effects have reduced somewhat now for me as I am able to keep active but they have not completely cleared 33 hours after having it! I just hope that it fights Covid with the same ferocity!