I am sure you can follow a religious exeption. No one is able to ask you about your religion and unlike a medical exemption, your religion can't be sent for a second opinion. Also, you can find religion at any given time, even after you have vaccinated prior.
I hope this helps...please though, go over to Dr. Mayer Eisenstein's site at homefirst dot com. He has a free webinar on how to write your own vaccine waiver.