My husband passed out when he received his MMR as a baby. He had a brother who was born perfectly healthy and then died after receiving his MMR. My husband has lost half his intestines to Crohn's Disease and has been through more than 20 major surgeries. We have decided not to vaccinate our boys. I did some research and also prayed to make this decision.
On that note, there are a lot of books out there, one that I read is "Vaccines: Are They Really Safe and Effective" by Neil Z. Miller
I think he gets a little upset in his book by what he finds in his research, but he gets his point across. Another that I found on Amazon is "The Immunization Resource Guide : Where to Find Answers to All Your Questions about Childhood Vaccinations" by Diane Rozario, and Midwest Book Review says:
"Now in a completely updated and expanded fourth edition, Diane Rozario's The Immunization Resource Guide: Where To Find Answers To All Your Questions About Childhood Vaccinations continues to be a complete, single volume reference for parents concerned with providing their children with appropriate medical services. Included are reviews of more than ninety books covering virtually all aspects of childhood immunizations; detailed listings of more than 130 vaccine and health organizations, periodicals, and publishers; coverage of such issues as vaccines and the immune system; international travel; a history of vaccination; how to report vaccine injuries; the DPT vaccine; obtaining legal exemptions; new generation vaccines; and vaccine adverse reactions. The The Immunization Resource Guide is superbly written, outstandingly presented, "parent friendly" compendium of information and resources, and a very highly recommended addition to any family, health clinic, medical center, or community library parenting and health/medicine reference collection."
I haven't read this one but it sounds very good.
Take your time to decide. You can always go get shots for your child, it is much more difficult to undo the effects as you have found.
Generally the department of health provides waivers for immunizations, the only requirement I have found is that you will be told to keep your child home if there is an outbreak (which any sane parent would do anyways).
I think the hardest part of this for me is the many people I meet who disagree and some are ready to fight me on it (usually family), but I stand my ground because I have taken my time to study it out and come to a certain conclusion in my mind and also to pray about it. Good luck to you.