At what age is the first HPV vaccine recommended?

The first HPV vaccine is recommended for children at the ages of 11 to 12 years. This timing is strategic because it aligns with the pre-adolescent phase, ensuring that the vaccine is administered before the onset of sexual activity, which is critical for effective immunization against human papillomavirus (HPV). The vaccine is aimed at protecting against several diseases caused by HPV, including cervical cancer, as well as other genital cancers and oropharyngeal cancers.

Starting the vaccination at this age also allows for the administration of the series in a timely manner—typically, the vaccine is given in a two- or three-dose series, depending on the age at which the individual begins the vaccination. The recommended interval is based on growing evidence that the vaccine is most effective when given before individuals are sexually active, making the timing around ages 11 to 12 particularly important.

Earlier or later ages would not align with the guidelines set forth by health organizations, which emphasize the need for vaccination before potential exposure to HPV. Consequently, following the recommended age of 11-12 years ensures that the child develops adequate immunity against HPV as they approach their adolescent years.