HiChazzie---First, I would like to say that I am not anti-vaccine. However, I have learned that not all vaccines are necessary and some are even downright dangerous. I have a couple of resources to share so that you might do your due diligence.
Go to www.nvic.org. It is a vaccine data base that reports on problems with different vaccines. I went there and researched the menningitis vaccine for our son when he started college. We decided to decline the vaccine based on the fact that it is recommeded because students in dorms live in close proximity to each other, therefore increasing their risk of disease. According to this website, students living in dorms DO NOT get sick any more often than kids who do not live in the dorms. So, I basically feel as if I had been mislead by the pharmaceutical companies.
You asked the question about the immune system being stronger as it is exposed to viruses/bacteria. That is true. The immune system builds better/stronger immunity when it fights the actual disease. I work with a Naturopath who has her PhD and she has shared research on this topic. Case in point...chicken pox. CP is really mostly a nuisance when contracted as a child. Right now, they really don't know how many boosters kids will need of the CP vaccine as it appears, after some time now, that one dose does not impart immunity. If adults, vaccinated as children, were to contract CP, it could be deadly.
I also have information on research about the HPV vaccine. Mostly it has to do with cost to benefit ratio. This vaccine protects against only 3 of over 100 HP viruses. Most cases of HPV resolve on their own.
Another theory that has been brought forward is that we are simply giving WAY TOO MANY vaccines at one time. One of the 3 Dr. Sears pediatricians, www.askDrSears.com, has written a book offering an alternate vaccine schedule to spread them out a bit. My theory...who knows what might happen to a particularly vulnerable child when given so many vaccines at once.
What is most important, vaccine or no vaccine, is the status of the immune system itself. A strong, healthy immune system will take care of us. Unfortunately, diet and lifestyle habits, over the past couple of generations, have led to most people having compromised immune systems. We need to eat real food, fruits and veggies, whole grains, legumes, nuts and seeds, while minimizing animal protein. A healthy diet will consist of 90% of calories from plants. And, as a reformed milk drinker, I recommend to eliminate cows milk. I know, but please explore www.pcrm.org, put diary in the search box to learn why. The whole website is full of valuable nutrition information, based on long-term research. (Any time you research a topic, look for LONG-TERM research. This is one of the problems with the newer vaccines on the market today...not studied long enough. Remember margarine? It was supposed to be the answer to a healthier life. That didn't work out very well, did it? We now know that it causes heart disease and is likely worse than butter for our health.)
I would be happy to share my resources so that you might make the most informed decision possible. Good luck. D.
PS. About the autism/Wakefield debate. Dr. Wakefield NEVER said that vaccines cause autism. What he found was that kids with autism have digestive/gut issues. They have also found that some kids develop issues with the gut after the MMR vaccine. He then stated that this association requires additional study. If anyone would take the time to read his original report, they would know that Dr. Wakefield is being railroaded and unjustly criminalized for his research. I will send anyone info on that if you'd like. Be well.