Does HPV vaccination treat HPV infection?

The vaccine trains the immune system to recognise selected HPV types before exposure. It cannot clear HPV that is already present, reverse an abnormal cervical-cell result, or replace cervical screening. A person may still benefit from vaccination after becoming sexually active because they may not have encountered every vaccine-covered type.

HPV infections often cause no symptoms, so vaccination status cannot be used to tell whether an infection is present. Screening remains relevant for people who have been vaccinated, according to the programme and advice where they live.

If you have a positive HPV result, follow the recommended screening or examination plan rather than waiting for vaccination to change the result. Ask a clinician whether vaccination is suitable for you, which doses are advised, and how your age, health history, pregnancy, or immune status affects timing.

If you are considering vaccination, tell the vaccinator about previous vaccine reactions and current illness. Continue screening even after vaccination, and use barrier protection as advised because vaccination does not cover every HPV type or prevent every sexually transmitted infection.

Arrange medical follow-up if you have an HPV result you do not understand, missed cervical screening, or were asked to return for a repeat test or examination. Seek assessment for bleeding after sex, unusual vaginal discharge, bleeding between periods, or pelvic pain; these symptoms have multiple possible causes and are not proof of HPV-related disease.

Seek urgent help for heavy bleeding, severe pelvic pain, fainting, or a sudden serious reaction after vaccination, such as trouble breathing or swelling of the face or throat.

Ask: Can vaccination still help me? Which HPV types does it cover? Do I need cervical screening now? What follow-up does my current result require? Are there reasons to delay vaccination, and which reaction symptoms need urgent help?