I'm very sorry to hear about the health issues with your children. This kind of story really upsets me because these are all artificially-created medical issues that can be avoided, but of course, avoiding these issues goes against the financial interests of the medical establishment.

Most states have exemptions for vaccines, you just have to know how to use them. Here is a resource every parent should have. This information is astounding and also contains a form and resources to keep your children from receiving vaccines:

Vaccines: The Risks, The Benefits, The Choices by Dr. Sherri Tenpenny

I would take a look at the parent manual/DVD combo. It covers every childhood vaccine and contains amazing information that every person should have... and all from peer-reviewed medical journals.

Also, there are programs for helping children with the issues that you're having. You may want to check out this video:

http://herballure.com/MediaCenter/NBCNews_InterviewHandleyAutism.html

This video is about autism but also relates to other childhood diseases because they are mostly linked to the same root causes such as mercury, aluminum, and other known-toxic ingredients in vaccines.

I hope this helps.