10 hours after the Pfizer XBB1.5, not even a sore arm. I never have reactions to vaccines, even mild…

10 hours after the Pfizer XBB1.5, not even a sore arm. I never have reactions to vaccines, even mild reactions. I used to wonder if it was because I have a compromised immune system, which isn’t even registering them ;) But am very healthy. Some people are just lucky?