Sali Hoe Cervical Cancer Screening and Vaccination Center to give the vaccine routinely to 50,000 young girls in Nigeria.
They are prophylactic vaccines, meaning that it is designed to prevent the initial establishment of HPV infections. For maximum efficacy it is recommended that girls receive the vaccine prior to becoming sexually active. HPV vaccines might not block infection with all of the HPV types that causes cervical cancer; the vaccine should not be considered a substitute for routine screening.