HPV Vaccination in London

The HPV vaccine trains the immune system to recognise selected HPV types before exposure. In the UK, the vaccine used in the national programme protects against nine HPV types, including the types most strongly linked with cervical cancer and the types responsible for most genital warts. It works best before someone becomes sexually active, which is why it is routinely given to boys and girls at school age. It can still be relevant later, because you may not have met all the HPV types covered by the vaccine. It does not treat an existing HPV infection, genital warts, abnormal cervical screening results, or cancer. Children can be vaccinated from the licensed minimum age when assessed appropriately. Adults may also choose private vaccination if they missed the school programme or want protection outside NHS eligibility. Younger people often need fewer doses; adults aged 25 and over are usually advised a two-dose course spaced over several months. People with HIV or significant immunosuppression may need a three-dose schedule and, sometimes, specialist input.