All vaccines have certain risks, but maybe not this one.
That is why I choose not to vaccinate my 14 year old twin daughters with this vaccine because there is no upside to it. There is nothing to be gained because my girls are celibate.
One of my daughters has lots of medical issues (brain injury, seizures, heart arrhythmia). I talked to her cardiologist about this vaccine and she even said why risk it at this point.
I chose not to get this vaccine for my daughter. When it first came out and everyone was beating the drum I thought that because it was so new I would not use my daughter as a guinie pig. Since it hadn’t been tried and true how did we know that we weren’t sterilizing an entire generation? stranger things have happened.
Even if tried and proven effective, vaccines have an associated risk. Since most vaccines are complicated molecules (polypeptides), perfect purification is all but impossible. If possible, it’s best to defer taking a vaccine until sufficient time (couple of years) has passed since it’s introduction.