You should be able to get a solo Hep B vaccine...And yes, if you have known carriers in the family I would imagine a wise thing to do. Ask around the doctors etc and see who will do it for you.

As for everything else...there are pros and cons, but for us we decided against vaxing at all.

Many countries don't allow vaccines for children under 2 years of age, so perhaps delaying the schedule could be something to look int for your family?

GL