Vaccines, autism, and XMRV virus

Some interesting reading about autism and XMRV virus infection here, along with a possible (totally speculative at this point) explanation on why vaccination may make autism worse in young kids.

http://www.huffingtonpost.com/david-kirby/is-autism-associat...

And then Dr. Mikovits dropped a bombshell that is sure to spark controversy.

"On that note, if I might speculate a little bit," she said, "This might even explain why vaccines would lead to autism in some children, because these viruses live and divide and grow in lymphocytes -- the immune response cells, the B and the T cells. So when you give a vaccine, you send your B and T cells in your immune system into overdrive. That's its job. Well, if you are harboring one virus, and you replicate it a whole bunch, you've now broken the balance between the immune response and the virus. So you have had the underlying virus, and then amplified it with that vaccine, and then set off the disease, such that your immune system could no longer control other infections, and created an immune deficiency."

So there you have it - a possible explanation of regressive autism in a significant number of cases associated with immune system deregulation triggered by vaccination.