I was reading about HPV and cervical cancer the other day and from what I read, with regular paps, the chances of developing cervical cancer are low - even without the vaccine. Most HPV viruses are fought off by your immune system in between 1 and 2 years.
If you are worried about HPV (or have an atypical pap), you can get a pap smear that checks for HPV. If HPV is found, your doctor will probably recommend a biopsy and can take the appropriate action based on the results.
Some HPV, the ones that cause warts, are not high-risk for cancer. It is the asymptomatic HPVs that typically cause cancer. Not sure but from what I read, it seems like even with a high-risk HPV, your chances of getting cervical cancer are pretty low if you have regular paps.
I am too old for the vaccine but at my age a pap with a HPV screening can tell a lot. If you're over 30 and you have a high-risk type of HPV show through your pap, it can mean that your immune system has not fought it off and it is considered to be "persistent". Persistent HPV is most likely to cause cervical cancer.
Hope you guys understand what I am saying. I am not a healthcare professional, this is my understanding about HPV and cervical cancer from doing research online. If you are over 30 and have 3 normal paps in a row with no signs of HPV, you are at exremely low risk for cervical cancer.