It involved almost nine hundred sexually active women between the ages of eighteen and forty.

VOA: special.2010.07.21

More than half of all sexually active Americans will carry the virus at some point in their lives.

FORBES: Cornering A Killer

To prevent women from getting cervical cancer, women must be inoculated before they become sexually active.

FORBES: Key Merck Vaccine Prevents Cancer

If you are sexually active, use condoms consistently and correctly to protect yourself and your partners.

WHITEHOUSE: Office of National AIDS Policy Blog