I had the same types of disagreements over shots with pediatricians and just got tired of being pressured all the time to give them the vaccines so I ended up finding a family doctor who also practices holistic med and that works much better for us.
I also lost friends over my decision not to vax and sometimes regret saying anything about it - since most people do think it's the right thing to do. I try to keep my mouth shut now. I used to try to inform them of the dangers/risks of vaccines but don't anymore. I find that people just don't want to hear it and there is so much complete trust in the doctors, you know? It's sad what this generation of kids is subjected to. But I will try my best to keep my family healthy.