Q1. How long does protection from the HPV vaccine last?
A: Current studies suggest that protection from HPV vaccination can last for at least 10 years. Long-term studies are still ongoing. Existing data indicates durable protection, and a booster dose may not be required for most people.
Q2. Is HPV vaccination still useful if I have already had sexual intercourse?
A: Yes. Even if you have already had sexual intercourse, HPV vaccination may still help protect against HPV types that you have not yet acquired.
Studies suggest that vaccination may still provide benefit for individuals up to the age of 45, subject to medical assessment.
Q3. Do I need to have an HPV test before vaccination?
A: No. HPV testing is not required before vaccination. Regardless of whether you have previously been exposed to HPV, the vaccine may still help protect against other HPV types that you have not acquired.
Q4. Why should men receive the HPV vaccine?
A: HPV vaccination in men may help reduce the risk of anal cancer, oropharyngeal cancer, penile cancer and genital warts. It may also help reduce transmission to partners and support broader community protection.
Q5. How long after HPV vaccination can I start planning for pregnancy?
A: It is generally advisable to complete the full vaccination course, either 2 or 3 doses depending on age and clinical recommendation, before planning pregnancy.
You may wish to wait for around one month after completing the course before starting pregnancy planning. Please consult your doctor for individual advice.
Q6. What is the difference between the 9-valent HPV vaccine and the quadrivalent HPV vaccine?
A: The 9-valent HPV vaccine provides coverage against five additional high-risk HPV types: 31, 33, 45, 52 and 58, compared with the quadrivalent vaccine.
This offers broader protection against HPV types associated with cervical cancer and other HPV-related diseases.
Q7. Is there an upper age limit for HPV vaccination?
A: In Hong Kong, HPV vaccination is registered for individuals aged 9–45. People aged over 45 may consult a doctor to assess the potential benefits and suitability of vaccination.
Q8. What should I do if my HPV vaccination schedule is delayed?
A: You do not usually need to restart the course. You should continue with the remaining doses and complete the vaccination schedule as soon as practicable, according to medical advice.
Q9. Where can I receive the HPV vaccine?
A: Seed Medical provides HPV vaccination services, with assessment and administration by registered healthcare professionals.
Please contact our team to check vaccine availability and arrange an appointment.