I declined Hep B.. I feel it's unnecessary as PZ and others have said my DS is not participating in high risk activities! The chances of DS catching hep B is so small. I did consider it, as we use donor breastmilk sometimes but there is still not much chance of him catching it.The sucky thing though is it means he gets an extra jab, because normally it's hep B, diptheria, pertussis, polio, tetanus and Hib in the one vaccine then the 2nd vax is pneumococcal but if you don't want the hep B that means they give them pertussis, diptheria, tetanus, polio in one, then Hib, then the pneumococcal.. (then of course the oral rota virus..) I HATE vaxxing bub I have a link on the Hep B vax, I can link it to you on if I find it..