Hep B is spread by blood contact or sexual promiscuity so why would a newborn needs it?
But we don't vaccinate at all any more. We used to but the more research we did the more we realized that it is best to leave the body the way it was created. There is no way to improve upon a mast plan.
Here is a site where we get most of our info -
Inside Vaccines — A Forum for Parents from Parents
We also read just about every vaccine book on the market. The one we liked best was Vaccines: A Thoughtful Parent's Choice by Aviva Jill Romm.
Congratulations on your new baby.