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What is HPV?
Human papillomavirus (HPV) is a common virus, passed on through skin-to-skin sexual contact.
8 in 10 of us get HPV at some point in our lives. In most cases, our immune system gets rid of HPV within two years without it causing any problems.
In rare cases, high-risk types of HPV can lead to certain cancers. These include head and neck, anal, cervical, vulval, vaginal and penile cancer.
What is the HPV vaccine?
The HPV vaccine (jab) is an effective way to protect against some types of HPV. This helps prevent genital warts and HPV-related cancers.
How does it work?
The HPV vaccine is given as an injection in the upper arm. It triggers the immune system to produce a protein, called an antibody, to protect you against some types of HPV.
Who is eligible?
The HPV vaccine is offered free in schools to young people in year 8/S2, aged 12-13. If you are home-schooled, or schooled outside of mainstream education, you should still be offered the vaccine.
The current vaccine protects against nine strains of HPV:
- high-risk HPV types 16 and 18 (linked to around 7 in 10 cervical cancers)
- high-risk HPV types 31, 33, 45, 52 and 58 (linked to around 2 in 10 cervical cancers)
- low-risk types 6 and 11 (linked to 9 in 10 cases of genital warts)
If you missed out on the vaccine at school, you can still get it for free until you are 25. You can get it from your GP surgery. If you’re thought to be at a higher risk, you are eligible up until 45. You can get the vaccination at sexual health clinics. Groups that are thought to be at higher risk include:
- men who have sex with men
- trans people
- sex workers
- people who are immunocompromised (which may be because they are on long-term immunosuppressants or have HIV).
The vaccine is also available privately up until the age of 45.
How effective is the HPV vaccine?
The number of women who have had the HPV vaccination and then been diagnosed with cervical cancer in Scotland has gone down by 90% compared to before the vaccine. Another study in England found that, for women who had the vaccine in their teens, there were about 17,200 fewer cases of high-grade cervical cell changes (CIN3) in their 20s.
Your frequently asked questions
We have answered some of your most common questions about HPV vaccination. These questions are relevant for everyone.
Is the HPV vaccine safe?
The HPV vaccine has been approved for use. A vaccine can only be used if tests show:
-it is safe and effective
-the benefits outweigh any risks.
These tests are called clinical trials and involve thousands of people having the vaccine. The European Medicines Agency (EMA) was responsible for looking at the data from the trials. The data showed the HPV vaccine is safe. The EMA approved a license for Gardasil to be used in the UK in 2006 and Gardasil 9 in 2015.
Between 2008 and 2019, more than 10 million doses of the HPV vaccine were given in the UK. The HPV vaccine’s safety is monitored by the Medicines and Healthcare Products Regulatory Agency (MHRA).
What are the side effects of the HPV vaccine?
There is a chance that the HPV vaccine may cause some mild side effects such as pain in the arm where the injection has been given. But most people who have the vaccine have no side effects at all.
If you feel very ill after having the HPV vaccine, do speak to a nurse or doctor straight away.
Common side effects:
More than 1 in 10 people who have the HPV vaccine report having:
-pain, redness or swelling where the injection is given
-a headache.
Any pain, redness or swelling should get better after a few days. If you have a headache, it shouldn’t last for more than a few hours.
Other side effects
Less than 1 in 10 people who have the HPV vaccine report having:
-bruising or itching where the injection was given
-painful arms, hands, fingers, legs feet or toes
-a high temperature or feeling hot and shivery (fever)
-sickness (nausea).
Uncommon side effects
Less than 1 in 100 people who have the vaccine report having:
-swollen glands
-an itchy red rash (hives)
-unusual tiredness
-generally feeling unwell.
Rare side effects
Less than 1 in 1,000 people who have the HPV vaccine have:
-an allergic reaction.
Very rare side effects
Less than 1 in 10,000 people who have the HPV vaccine have:
-difficulty breathing.
Other side effects:
Feeling dizzy or fainting. It is not unusual for people to feel faint before or after having the HPV vaccine. This is often because people feel nervous about having the injection, rather than being caused by the HPV vaccine itself. It can help to sit down for about 15 minutes after having the vaccine.
Severe allergic reactions (called anaphylaxis). It is rare to have a severe allergic reaction to the HPV vaccine. The nurses are fully trained to deal with them. The Global Advisory Committee on Vaccine Safety (GACVS) says the risk is about 1.7 severe allergic reactions for every 1 million doses.
How do I report any side effects?
If you have any side effects after having the HPV vaccine, tell your doctor or nurse.
You can report any side effects that you think may be linked to the HPV vaccine using the Yellow Card Scheme. The scheme is run by the Medicines and Healthcare products Regulatory Agency (MHRA).
Who shouldn’t have the vaccine?
Most people will be able to have the HPV vaccine. You may not be able to have the vaccine if:
-You had a severe allergic reaction to a previous dose of the HPV vaccine
-You had a severe allergic reaction to any ingredient of the vaccine (listed here)
-You are pregnant. There isn’t any evidence that the vaccine is harmful if you are pregnant. But, you might be advised to wait until you are no longer pregnant to have the vaccine.
If you feel very unwell or have a high temperature on the day you are having the HPV vaccine, you should have it on another day instead. This is to avoid confusing the illness with any side effects.
If you are unsure about whether you or a child should have the HPV vaccine, you can speak with the school nurse, or a nurse or doctor at your GP surgery. You can also speak to our Ask Eve Nurses for free and confidential advice.
How many doses will I need?
The number of doses you need depends on your age and how well your immune system works.
-people under 25 usually have one dose
-people aged 25 to 45 usually have two doses. They are given between six months and two years apart.
-people with a weakened immune system have three doses. They are given over a 12-month period.
Does the HPV vaccine get rid of HPV?
The HPV vaccine cannot get rid of HPV you already have. It is used to prevent HPV.
Does the HPV vaccine cure genital warts, cervical cell changes or cervical cancer?
The HPV vaccine cannot cure or treat conditions caused by HPV, including:
-genital warts caused by low-risk HPV types
-cervical cell changes or cancer caused by high-risk HPV types.
You can get treatment for genital warts at a sexual health clinic. If you have cervical cell changes or cervical cancer, your healthcare team will explain any treatment you need. You can find more information on cervical cell changes here.
Do I need to go for cervical screening if I have had the HPV vaccine?
Cervical screening is still important even if you have had the vaccine. The HPV vaccine does not protect you against all types of HPV. It protects against the types of HPV that cause around 7 in 10 cervical cancers. Going for cervical screening when invited can help find high-risk HPV or changes to cervical cells early. These can then be treated or monitored to help prevent cervical cancer.
Frequently asked questions for young people
We have answered some of your most common questions about the schools’ HPV vaccination programme.
When will I have the vaccine?
It is usually given in school year 8 in England and Wales, S1 in Scotland, and school year 9 in Northern Ireland.
What type of consent do I need to get the HPV vaccine?
You should have been given a consent form and leaflet by your school. They may be in digital or paper format. Your parent or guardian is asked to sign the consent form, but you can do it yourself. The nurse or doctor doing the vaccination will talk you through it fully. They will help you understand what it is and what will happen. It’s a good idea to read the information and talk to someone you trust before making a decision.
Once your consent form has been signed, you will be asked to return it to your school. You will need to send it back whether or not you are having the vaccine.
I am nervous about needles. What can I do?
We know lots of people get nervous about injections. It may help to know that the injection is over quickly. Here are some tips that might help:
-Talk to the nurse or a teacher. They can give you some extra support.
-Eat breakfast if the vaccination will be happening in the morning.
-Wear a short sleeved top if you can.
-Ask to have a friend with you for some support.
-Ask to have the HPV vaccine early in the day. Then you don’t have to wait for a long time.
-Have a bottle of water with you and take regular, small sips.
Frequently asked questions for parents and carers
We have answered some of your most common questions about HPV vaccination for your child.
My child is not sexually active. Should they still have the HPV vaccine at school?
The HPV vaccine is offered in schools at a young age because:
-the immune response to the vaccine is stronger when people are younger
-it is more effective before someone is exposed to HPV through sexual activity.
Some parents and guardians are worried that their child is more likely to become sexually active if they have the HPV vaccine. There is no evidence that this happens.
Can my son have the HPV vaccine?
Since September 2019, boys have been offered the HPV vaccine in schools at the same time as girls. The vaccine will help protect them against genital warts and some cancers. These include some head and neck cancers, anal and penile cancer.
Frequently asked questions for unvaccinated adults
We have answered some of your most common questions about HPV vaccination catch up programme.
Will the HPV vaccine work if I am over 25?
There is limited research on the benefits of the HPV vaccine for people over 25. The research we do have suggests there is some benefit. Although it is more likely you will have been exposed to HPV, you may not have the types that the vaccine protects against.
Can men get the HPV vaccine?
Men born after September 2006 who missed out on the vaccine at school can have it for free up to 25 years old. You can get the vaccine until you are 25 at your GP surgery. Men who have sex with men are eligible up to the age of 45. You can get the vaccine until 45 at sexual health clinics.
I have HPV or a HPV-related condition. Should my partner have the HPV vaccine?
The vaccine may help protect your partner against HPV. But, they might already have HPV or have had it and their immune system cleared it.
More information and advice
We have lots more information HPV, cervical screening and what happens if you have a HPV positive result. You can also speak to our Ask Eve nurses for free to chat about any worries or questions.

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