I have been researching about vaccination for quite a while and came to know that there is NO benefit to any vaccinations.
I used to make sure my kids got all their shots , thinking I'm doing them something good,BUT how wrong I was...

"The greatest lie ever told is that vaccines are safe and effective"
Dr. Len Horowitz

Investigate before you vaccinate

Here are some links for you to read up on,please take the time and find out for yourself:

http://www.vaclib.org/basic/polio.htm
http://educate-yourself.org/vcd/
http://www.vaclib.org/toc.htm#ingredients