Why?
It alledgedly only protects against 4 of the 11 viruses and comes with significant risk.
It only “protects” for 5 years, so could your actions be viewed as permission prior to graduating high school?
I doubt that a point by point examination of our respective positions is going to yield much.
I chose to get my daughters vaccinated because I weighed the various options, with full recognition of the possible dangers. The fears, in my situation, twice over, were unfounded.
What you choose to do with your daughters is for you to decide.
As for permission to have sex, did you get it from your parents prior to your first time? Or did you behave as a willful young person and do whatever you were going to do, consequences be damned?