Exactly, several vets agree that annual vaccinations can do more harm that good (they can actually get a healthy dog sick) and that, just as us, they don’t need them either cause their immune system has a memory (just as ours do) and doesn’t need any reminders. According to this group of
vaccine retractors the only reason for which vets still keep recommending them is to lure us into their offices.
There are some great eBooks here
http://www.yourpurebredpuppy.com/ebooks/11T.html with a bunch of new info and research regarding that (and many others) matter