I started researching this about 1 1/2 yrs ago also...I googled "over vaccination" & "vaccinosis" one day & was appalled in what I was reading...There is a vet named Dr. Robert L Rogers in Texas who has been a big advocate on this & has even tried to bring lawsuits against all licensed vets in the state for deceptive practices on behalf of the public at this link:
http://www.petresource.com/Articles%.../texas_vet.htm
I've read that the vaccine protocol was set up BY THE VACCINE COMPANIES without any proof of their length of effectiveness & the vaccine co's fund most of the Vet. Schools.... pretty good set up for them
These links have some pretty good info, but there's plenty more out there...Dr.Jean Dodds & Dr. Catherine O Driscoli are advocates on this issue, after reading what I have, I will no longer put my dogs welfare in the hands of the vet on blind faith anymore, I must make the decision for my yorkies best interest concerning vaccines MY decision ....
http://www.shirleys-wellness-cafe.com/petvacc2.htm http://www.weim.net/emberweims/Vaccine.html http://www.knowbetterdogfood.com/dog...accination.php http://www.critteradvocacy.org/