when is a child's immune system considered "developed"?

[Robinna]

I'm in the midst of exploring this whole issue. I've noticed a lot of people say they don't vaccinate their babies, or they choose to vaccinate later, because the immune system should be given a chance to develop before we throw a vaccine into the mix. So when is the immune system considered "done"? how long do you wait?

Thanks all

[cat_astrophe]

NAK. I think the general concensus is about 2 years old, but no one really knows for sure. The immune system is one big mystery to everyone.

[Gitti]

The immune system is one big mystery to everyone.
Including doctors and that's why I am so confused that they really believe they know what they are doing.

That's why I thought "A Shot in the Dark" is such a good book title for the Vaccine Information book by Z. Miller.