i got a good argument for ya.

if your vaccines work so wonderfully/godly like then why are you scared of a healthy baby passing a disease on to your kid that had the vaccine. if the vaccine works so good you shouldnt be scared of a sick baby or a healthy one.
oh but wait you can still catch the disease, and when you inject the kid you give them the disease and then some. so they can catch it more than 1 time

im not goin to vaccinate my kid against diseases that have been already eradicated for the most part