Two days ago, I got the Biontech vaccine (my third dose). On the night immediately after I got the vaccine, I had a 38 Celsius degrees fever. On the next day, it went down a bit (I think it was 37.5 ish?) but was evidently better than my first day. Today, I still felt a bit hot, and I checked my temperature to be around 37.5 as well. Yet, I don’t feel super unwell, just sometimes I would feel my body is a bit warmer than usual. May I ask if this is okay? People say that if your fever does not go away 48 hours after vaccination something is wrong. But I don’t have any other symptoms (no pain no fatigue whatsoever). May I ask if this is something that I should be concerned about?