I had a vet once sigh with relief when I told her there was no way I was vaccinating my elderly cat. She told me she tried to 'gently' talk people out of vaccination and never recommends it because of all the illnesses immediately after and what she believed were long term from it. I miss her. She was one I could be open with and have decent discussions. My newest one didn't say a word about vaccinations (I quit my last one because thier receptionist gave me a hard time saying my kitten had to be vaccinated to get neutered).