exemption. It is often believed that you HAVE to get the shots, but that is a myth there are exemptions... but don't count on the school or your pediatrician to help you. Different laws in different states, you will have to research yours, here is a great place to start: http://www.nvic.org/
"I don't know if the world is full of smart men bluffing
or imbeciles who mean it."