Not debating either
The reason they don't suggest it to women over 25 is because it is assumed that women that age have already been exposed to HPV. Once you are exposed the vaccination is useless (assuming it wasn't useless to begin with). It would be like getting the chicken pox vaccine after you already had full blown chicken pox. They are trying to get girls the vaccine BEFORE they are sexually active. If a girl had sex with a boy at say 15 years old and he had been exposed to HPV and then exposes her then the vaccine is null.
Everyone here knows how I feel about vaccines. However, PLEASE, PLEASE, PLEASE look at ALL sides before getting this vaccine for your daughters. Or your SONS for that matter (Yes, the pharmaceutical companies now want to vax BOYS for this as well).