Work when to take the baby to visit.

Caroline

So my baby is 3 weeks... nearly 4 weeks old. Weve been out to the shops cafe and all sorts. I work in a school and in really want to take my baby in to visit work and show him to my colleagues. However... schools are usually full of ill kids! Should I wait til his jabs? Or should I just go in and allow everyone to meet him. Am I being silly about not taking him in when hes been out in public anyway so much?! Obviously the kids wont be cuddling him...