I'm replying here since I can't in the other thread that you responded to me in due to nesting limits. You asked me to provide evidence to support my claim. I'm guessing you skimmed my comment because I cited some major examples within the comment itself.

"polio, mumps, tetnus"

I cited these major examples of vaccines being successful because I had made a claim and the burden of proof was on me.

One can try and argue there being dangers in some vaccines and maybe there is merit in individual cases but to say that vaccines have provided no benefit to humanity is an untenable stance.