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Sexual-health vaccination

Vaccination used to reduce infections relevant to sexual or blood exposure, including HPV and hepatitis B for people eligible under current UK programmes and clinical guidance.

SourcesNHS: HPV vaccine eligibilityUKHSA: HPV vaccination programme for GBMSMUKHSA Green Book: hepatitis B
VISUAL FIELD NOTESexual-health vaccination

Sexual health

In brief

Targeted prevention based on current programme eligibility.

Vaccines are one part of sexual-health prevention. Eligibility depends on age, previous vaccination, occupation, health and exposure circumstances, and programmes differ across UK nations. A clinic or GP should apply current guidance rather than a static online checklist.

HPV vaccine

Protects against vaccine-covered HPV types associated with cancers and genital warts.

Hepatitis B vaccine

Protects against a blood- and body-fluid-transmitted virus affecting the liver.

Hepatitis A vaccine

Recommended in selected circumstances, including some sexual-health and travel indications.

Post-exposure vaccination

Vaccination or immunoglobulin considered after some exposures under urgent clinical guidance.

HPV programmes

The routine adolescent HPV programme is supplemented by catch-up routes. NHS guidance also includes eligible gay, bisexual and other men who have sex with men through sexual-health or HIV clinics up to age 45, plus some others at higher risk.

Schedules and eligibility can change, so confirm current advice. Vaccination does not remove the need for eligible cervical screening.

Hepatitis vaccination

Hepatitis B vaccination is recommended for groups with increased exposure likelihood, including current categories in the UKHSA Green Book. Sexual-health clinics can assess risk and previous doses.

Hepatitis A vaccination may also be advised for some people. The viruses, routes and vaccine schedules are distinct.

Before and after vaccination

Tell the vaccinator about prior doses, allergies, illness, pregnancy considerations and relevant medicines. Most eligible people can be vaccinated, but individual contraindications require clinical assessment.

Protection may require time or multiple doses depending on vaccine and circumstances. Do not assume immediate or universal immunity.

Equity and stigma

Eligibility categories guide service delivery; they do not define identity or blame people for exposure. Offer vaccination confidentially and without assumptions about behaviour.

Vaccines complement testing, barriers, treatment and other prevention. They do not protect against every STI.

Non-graphic examples

What the umbrella may include

  • Receiving HPV vaccine through the school programme.
  • Using a catch-up route after missed adolescent vaccination.
  • Asking a sexual-health clinic about HPV eligibility at age 45 or under.
  • Completing a recommended hepatitis B course.
  • Seeking urgent advice after a relevant blood or sexual exposure.

Related field notes

Useful overlaps, not assumptions.

Sexual healthBlood and bodily-fluid exposure

Contact whose infection significance depends on the fluid, route, body site, skin integrity, amount and source context. A splash onto intact skin is not equivalent to a sharps injury or contact with eyes, mouth or broken skin.

Open field note
Sexual healthHuman papillomavirus

A large group of viruses spread mainly through close skin-to-skin sexual contact. Some types cause warts and some high-risk types are linked to cancers.

Open field note
Sexual healthPEP

Post-exposure prophylaxis: a time-sensitive course of HIV medicine assessed after a possible exposure to reduce the chance of infection.

Open field note

Reviewed 30 August 2026

Keep exploring.

This detailed field note uses the best available evidence without treating one community sample as universal. Evidence limits and UK context are stated where relevant.

Prepared by The UK Kink Guide editorial team. Read the evidence and review methodology.

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