Concerning mandatory vaccinations for the military, it is stated in this November 5, 2009 Huffington Post article:
"With a vaccine that was so new and little known about it, like many Americans, troops were heading to the web to find answers to their very legitimate questions -- not only for themselves, but for their families who have the option of receiving the vaccine on base. What they found instead is that several websites and blogs with key information asking critical questions had been blocked from their viewing."
Here is the link to the article:
http://www.huffingtonpost.com/allen-..._b_346908.html