Also, you have to be careful about Thimerosal. It is a preservative used in vaccine that is MERCURY-based. Yeah Mercury aka one of the most famous neurotoxins in the world! Here is a quick explanation I found about Thimerosal...
I have to concur with Mike.Mercury is SUCH a destructive element to the nervous system that I have always wondered why it's use has not been discontinued years ago.Surely there must be something else that would act as the preservative and NOT be as potentially dangerous.I understand that the use of a preservative IS needed so as to be able to stockpile vaccines having them ready for emergencies BUT there was NO reason for a preservative,particularly MERCURY BASED, for infant and early childhood inoculations. Under pressure ,the mercury was removed.Kids keep on getting shots forever. At what point was the mercury replaced in the vaccines and is there some correlation with autism occurring afterwards at that later age?I fully understand the profit motif and the need for earnings for a drug company to survive. There are many drug products that are needed by many people.I DO think that substances of low or little toxicity should be used in their manufacture.
"First, one must understand a few facts regarding thimerosal. Used as a preservative, thimerosal is made up of 49.6% mercury, a known neurotoxin. (Immunizationinfo.org) There are 25 mcg of mercury included in each regular season flu shot while the EPA sets the toxicity limit of mercury at .1 mcg. This is a 250 times greater amount than the EPA considers the toxic level in each injection. (Safeminds) While denial by vaccine makers and welfare scientists may exist as to the effects of ethylmercury compared to methylmercury, there can be no denial that mercury, in any form, is harmful to the brain. The argument made by vaccinators, of course, is that the harmful effects of ethylmercury are negligible when weighed against the benefits of the vaccine."
This quote came from this article...
http://www.infowars.com/mercury-in-vaccines-no-more-dangerous-than-the-mercury-in-a-tuna-sandwich/
So while I am sure the debate will continue I think people need to think a little bit longer than they are about what EXACTLY they are allowing injected into their own body or their children's body.