To vaccinate or not to vaccinate?!

Genuinely curious & would like opinions. Do you vaccinate? Why or why not? PLEASE be nice in your responses!

I have 3 kids who are vaccinated & I have a 1 month old who I’m not sure we want to vaccinate.

I am anxious to vaccinate & anxious to not vaccinate. I’ve done some research & honestly am torn on what to do. I plan to speak more with the pediatrician about it. But also thought I’d ask here.