2 month vaccines!

My daughter got her 2 month shots a week ago and my

Boyfriend and I both are sick I got tested for everything even Covid everything’s negative she has a little stiff nose but this ‘cold’ knocked me out and make me feel absolutely horrible is there a chance she could be sick but it’s not effecting her as bad because of her vaccines? She’s been eating normal and the only symptom she’s had the entire time I was sick was a stiff nose should I worry or not?