The COVID-19 vaccine is low risk, and is the best way to protect yourself and others against coronavirus. It's important to consider getting the vaccine when it is offered to you, especially if you are at increased risk of complications from the virus.
Any newly created medicine or vaccine can raise lots of questions - we're here to support you. Hear IBD healthcare professionals' thoughts on the vaccine by watching our live event on COVID-19 vaccines and IBD. You can also read the British Society of Gastroenterology's statement on the coronavirus vaccine for people with Crohn's and Colitis.
Visit the NHS website for general information about the vaccine and how it will be delivered. Our information is specific to Crohn's and Colitis - if you have other health conditions or feel there is another reason why the vaccine may not be right for you, speak to your healthcare professional.
Can people with Crohn's or Colitis have the COVID-19 vaccine?
I've heard that immunosuppressed people cannot have the vaccine?
Which coronavirus vaccine is best for people with Crohn's or Colitis?
Oxford AstraZeneca vaccine in people under 30
Has the vaccine been tested in people with Crohn's or Colitis?
Will the COVID-19 vaccine work?
When can I have the vaccine and how can I book?
Can people I live with have the vaccine?
My risk level is different to how the government have classified me
Will the vaccine cause my Crohn's or Colitis to flare?
Should I take (or avoid taking) the vaccine at certain times?
Can I have the vaccine if I've had an allergic reaction before?
Do I need the vaccine if I've had coronavirus already?
Can I stop shielding once I've had the vaccine?
Should I be concerned about the length of time between vaccines?
Are the needs of people with Crohn's and Colitis being considered?
I will take the vaccine and I will strongly encourage all my patients [with Crohn's or Colitis] to take the vaccine.
There is lots of information on the Crohn's & Colitis UK website. We will be there to fight your corner right through this for you.
Yes, unless you are under 16, or have certain other health conditions - ask your healthcare professional for more details. Having Crohn's or Colitis, or taking any medicine to treat your condition, will not stop you from being able to have the COVID-19 vaccine. All of the available vaccines are suitable for people taking biologics, steroids or immunosuppressants, as well as people who have a stoma or J-pouch. You don't need to leave a gap between your vaccine and when you take your biologic medicine - they can both be taken on the same day if needed. Your vaccine will still be just as safe and just as effective if taken at the same time as your biologic medicine. You may wish to show your IBD Team our information for nurses if you are receiving different advice.
I’ve had my first dose of the coronavirus vaccine. As far as my experience so far goes, it's been okay. Nothing too exciting to write home about so far! I'm prepared to take what I view as a positive risk, for the possible chance of regaining some normality, getting back to work and, most importantly, spending quality time with my loved ones (with hugs!).
As with any medicine or vaccine, there is a small risk of side effects, which you can find out more about on the NHS website. There is no evidence to suggest that having Crohn's or Colitis, or taking any medicine to treat your condition, increases your risk of side effects. When weighing up the risk of side effects of the vaccine, it's also important to also consider the risks of complications from COVID-19 if you were to catch the virus. If you feel you have had a side effect from the COVID-19 vaccine, you can report it via the MHRA Yellow Card reporting site.
Read our Blog I've receive the coronavirus vaccine by Heather, living with Crohn's.
Being on an immunosuppressant medicine for your Crohn's or Colitis does not mean that you don't have an immune system.
Your immune system is still able to fight off infections, just not quite as well as other people. Therefore you are still able to have vaccines that are not 'live' vaccines, no matter what medicine you take for your Crohn's or Colitis. None of the COVID-19 vaccines are classed as live - including the vaccine made by Oxford, as it has been altered so that it can't replicate.
If you are taking a medicine that suppresses your immune system, your risk of coronavirus complications could be increased. It is therefore likely that you will be on the priority list for any COVID-19 vaccine - see the current prioritisation criteria.
You will be able to have the coronavirus vaccine if you are immunosuppressed; you need the coronavirus vaccine if you are immunosuppressed; and you will be prioritised because you are immunosuppressed.
People with Crohn's and Colitis who take medicines that weaken their immune systems should not have vaccines that are 'live' vaccines. None of the COVID-19 vaccines ordered by the UK government are classed as live vaccines. This means that you can have whichever vaccine you are offered.
The Oxford vaccine is originally based off of a live vaccine, but the final product is not considered 'live' as it has been made safe enough for people on immunosuppressants to take. The vaccine is made by taking a common cold virus that normally infects chimpanzees, and altering it so that it looks a lot more like coronavirus. The virus has been changed so that it cannot multiply inside humans. This means that you can't get COVID-19 from taking it. So even though the Oxford vaccine is originally based on a live virus, it has been altered to make it safe enough for people on immunosuppressant medicines to take.
You may have seen conflicting messages elsewhere about whether you can have the Oxford vaccine. We recommend that you refer your healthcare professional to the following resources which state that you are able to have the vaccine:
- Page 14 of the Green Book on the official gov.uk website states that "Although [Oxford] AstraZeneca COVID-19 vaccine contains a live adenovirus vector, this virus is not replicating and is considered safe in immunosuppressed people." The Green Book has the latest information on vaccines and vaccination procedures for vaccine preventable infectious diseases in the UK.
- Public Health England's guidance for healthcare professionals does not list immunosuppression as a reason not to have any of the vaccines.
- The British Society for Immunology state that "All three of the COVID-19 vaccines (Pfizer/BioNTech; AstraZeneca/Oxford; Moderna) that have currently been approved for use in the UK are safe to use for people who are immunocompromised or immunosuppressed."
- The British Society of Gastroenterology state that "We strongly support SARS-CoV2 vaccination for patients with IBD. We recommend that IBD patients accept whichever approved SARS-CoV2 vaccination is offered to them."
People with other medical needs may not be able to have any of the COVID-19 vaccines - such as people going through transplants - as they take very high dose of immunosuppressant medicines. This does not apply to people with Crohn's and Colitis, as the doses given to do not severely weaken the immune system. You are not considered 'severely' immunocompromised by taking medicines to treat your Crohn's or Colitis.
I would recommend everyone with Crohn's or Colitis to have the coronavirus vaccine as I recently had mine. I feel it is important especially for those who are immunosuppressed – we are all here to fight it together with the support and guidance from Crohn's & Colitis UK, who can provide you with more advice and information.
All of the available coronavirus vaccines are considered suitable for people with Crohn's or Colitis, as they are not live vaccines. Therefore having Crohn's or Colitis, or taking medicine to treat your condition, will not affect which coronavirus vaccine is best for you. You should have whichever vaccine you are offered.
The vaccines approved by the UK so far are the ones made by Pfizer/BioNTech (over 16s), Moderna (over 18s), and Oxford/AstraZeneca (over 30s). All of these vaccines are considered suitable for people with Crohn's or Colitis to take, including people who take immunosuppressant medicines. They will be made available across the UK to priority groups first.
How are the vaccines different?
The Pfizer and Moderna vaccines are completely synthetic - meaning made in a lab. They are not live vaccines. The Oxford vaccine is different, as it is made by taking a common cold virus that normally infects chimpanzees, and altering it so that it looks a lot more like coronavirus. However, the virus has been changed so that it cannot multiply inside humans. This means that you can't get COVID-19 from taking it. So even though the Oxford vaccine is originally based on a live virus, it has been altered to make it safe enough for people on immunosuppressant medicines to take.
We understand that you may have seen conflicting messages elsewhere about whether you can have the Oxford vaccine. We recommend that you refer your healthcare professional to Page 14 of the Green Book on the official gov.uk website, which states that "Although [Oxford] AstraZeneca COVID-19 vaccine contains a live adenovirus vector, this virus is not replicating and is considered safe in immunosuppressed people." The Green Book has the latest information on vaccines and vaccination procedures for vaccine preventable infectious diseases in the UK.
In their official statement, the British Society of Gastroenterology (BSG) have stated that "We recommend that IBD patients accept whichever approved SARS-CoV2 vaccination is offered to them, in accordance with UK Department of Health and Social Care and the Medicines and Healthcare products Regulatory Agency (MHRA)."
The JCVI have issued new recommendations for use of the Oxford AstraZeneca vaccine in healthy people aged 18-29. This is due to a possible, very rare, risk of blood clots after the first Oxford vaccine dose. The risk of blood clots is extremely rare - around 4 people develop this condition for every million doses of Oxford AstraZeneca vaccine given. This works out at a risk of one in 250,000, or 0.0004%.
If you have concerns or are unsure about whether to have the Oxford vaccine, contact your medical team for advice. When weighing up the risks and benefits, you should also consider that clotting problems are a common complication of COVID-19 infection. Deep vein thrombosis (DVT), or clotting in the legs, occurs in 11.2% of people who have COVID-19. Pulmonary embolism, or clotting on the lungs, occurs in 7.8% of people who have COVID-19.
You should be offered an alternative to the Oxford vaccine, such as Pfizer or Moderna, if:
- You are under 30 and do NOT have a health condition that puts you at higher risk of severe illness from coronavirus (i.e. you are in the low risk group for coronavirus). However you may still choose to have the Oxford vaccine if it means you can have your vaccine sooner, or if you have decided the benefits outweigh the risks.
- You have a blood clotting disorder, or have ever experienced major thrombosis with thrombocytopaenia (including heparin induced thrombocytopaenia).
If offered, you should have the Oxford vaccine if:
- You are over 30 years old (in any risk group).
- You are in the moderate or high risk group for coronavirus (in any age group over 18). This is because the benefits of having the vaccine outweigh the very small risk for you.
- You have already had your first dose of the Oxford vaccine (in any risk group). This is because blood clots have not been reported after the second dose.
Not everyone with Crohn's or Colitis is at higher risk of severe illness from coronavirus - check your risk.
Does my Crohn's or Colitis increase my risk of blood clots?
Crohn's and Colitis are not blood clotting disorders. However, they may slightly increase your risk of blood clots. You're more at risk during a flare-up or if you're confined to bed, for example in hospital. You can reduce your risk by not smoking, keeping active, drinking plenty of fluids, and wearing support stockings.
The risk of blood clots in Crohn's and Colitis should not stop you from having the Oxford AstraZeneca vaccine. This is because the blood clots after the vaccine appear to have happened randomly, and no risk factors have been identified. However you may wish to seek advice from your medical team if you have a history of thrombosis, are pregnant, or are taking the medicine tofacitinib.
Why is this advice being given to under 30s?
In people under 30, the risk of severe illness from coronavirus is lower, so the potential risk of blood clots may outweigh the benefit of the vaccine. However, in people who are at higher risk of severe illness from coronavirus, the risk of coronavirus far outweighs the potential risk of a blood clot.
If you're under 30 and have already had your first Oxford dose you should have still have your second dose of the Oxford vaccine - the benefits of vaccination strongly outweigh the risk of potential blood clots. It's important to remember that the risk of blood clots after vaccination is incredibly rare. Blood clots have only been reported after the first dose of the vaccine - clots have not been seen after taking a second Oxford vaccine dose.
This is an emerging area of research, and we will continue updating our information as more details come to light.
What symptoms should I look out for?
Seek medical help immediately if you have any symptoms of blood clotting between four days and four weeks after vaccination. The symptoms are:
- a severe or ongoing headache, blurred vision, confusion or seizures
- shortness of breath, chest pain, leg swelling or ongoing abdominal pain
- unusual skin bruising or pinpoint round spots beyond the injection site
The CLARITY trial is looking at antibody responses after coronavirus vaccination in people taking infliximab and vedolizumab - and in people taking these medicines in combination with an immunomodulator (such as azathioprine or methotrexate). Find out what this research has found so far.
The coronavirus vaccine has been extensively tested, and trials have involved people with varied chronic underlying conditions and broad age ranges, including many older people. The data on how people with Crohn's and Colitis have coped with coronavirus and vaccines, even those taking medicines that affect their immune system, is reassuring, and shows no significant differences from the general population.
All the data we have from other vaccines shows us that people with Crohn's and Colitis are not at any increased risk of side effects. Delaying your vaccine could lead to you having worse complications if you catch coronavirus.
Every medicine that IBD patients take outside of their usual IBD medicines - for example paracetamol for your headache, or insulin for diabetes, blood pressure medicines - none of those medicines have been tested specifically in clinical trials of IBD patients. But this doesn't mean that these medicines are risky for IBD patients. It's the same for all other vaccines that we use in routine practice, they were never tested in IBD patients prior to their approval for the general population. Accordingly, we should consider these new vaccines low risk in IBD patients.
We will of course continue to monitor how these vaccines perform as they are rolled out. Balancing risk is an important consideration for all medicines. The one thing we know for certain is that coronavirus infection itself is definitely high risk, and can cause serious problems and even death in some patients.
Yes - having Crohn's or Colitis does not make the vaccine any less effective for you. If you are on a 5-ASA medication, or no medication at all, you can expect the vaccine to work just as well as it does for the general population.
If you take an immunosuppressant medicine, the vaccine may be slightly less effective. Crohn's & Colitis UK are supporting the research study CLARITY, which is looking at antibodies in people on infliximab and vedolizumab. The study found that people on infliximab produced fewer antibodies after one vaccine, but produced a good number of antibodies after the second vaccine. Read the full results on CLARITY.
This does not mean you should stop your treatment. Stopping treatment can lead to a flare of your Crohn's or Colitis, which puts you at greater risk from serious complications of COVID-19. Even if the COVID-19 vaccine works slightly less well for you, it will still offer greater protection than not having the vaccine.
As is the case with other vaccines, no coronavirus vaccine will be 100% effective for everyone, and there is no guarantee that it will give complete protection. To compare, flu jabs are around 50% effective on average for the general population, yet are still effective in reducing the amount of hospitalisations and serious complications from flu. If you do catch COVID-19 after being vaccinated, it is likely that the virus will be less severe and you will recover faster than if you had not had the vaccine. Having the vaccine will reduce your risk of being hospitalised with coronavirus. Being vaccinated may also stop you spreading the virus to other people.
You should continue to follow government guidance on reducing the risk of infection, even after you have received the vaccine. The general population are also being asked to continue to take the same precautions after vaccination too, as we don't yet know how long the vaccine will protect you for, and how well it stops you from passing on the virus to others.
Find out more about coronavirus research in people with Crohn's and Colitis.
It's not a surprise that new variants of the coronavirus have developed. As viruses spread they mutate. There are now a number of different coronavirus variants in the UK and scientists are closely studying these new variants.
No vaccine is ever 100% effective. Having your two coronavirus vaccine doses when you're invited (Pfizer or Oxford/AstraZeneca) will still offer you the best protection possible against the different coronavirus variants in the UK.
Some of the commonly used vaccines are a bit less effective in people taking immunosuppressants. If you look at the flu vaccine, we see some reduction in antibody formation in patients on anti-TNF medication. However, this doesn't mean that it won't provide some protection.
For the COVID-19 vaccines, the protection is around 95%, so these are probably much better vaccines than the flu vaccine, where protection is more like 50-60%. So, the starting level at which you're protected from coronavirus is much higher to start with, even if your medicine may make the vaccine slightly less effective. It is worth remembering that without vaccination, IBD patients will have no protection whatsoever from this dangerous virus.
Your age and individual risk level will determine when you can have the vaccine. Having Crohn's or Colitis does not automatically put you in a priority group - it depends on what medicines you are taking and your current state of health. You can find out what risk group you are in by checking our decision tree. If you are in the high risk group, you should be in Priority Group 4 for the vaccine. If you are in the moderate risk group, you should be in Priority Group 6 for the vaccine.
The groups in bold are currently being offered vaccination, although some local areas are ahead of others. This advice on vaccination does not include pregnant people and those under the age of 16 years.
|Before 15 Feb 2021||
1. Residents in a care home for older adults and their carers
|Before 15 April 2021||
5. All those 65 years of age and over
|Before 31 July 2021||
Rest of adult population by age, likely to be:
10. All those aged 40-49
11. All those aged 30-39
12. All those aged 18-29
How to book a vaccine
If you are in a bold group in the above list, you are eligible for your vaccination.
If you haven't yet been contacted, see if you can book a slot on the NHS booking site, or call 119.
See the advice for your local health board.
Contact your health board.
Book online through the COVID-19 Vaccine Service for NI or call 0300 200 7813.
If you are taking an immunosuppressant but are being told you are not eligible for the vaccine, we have created a letter of support for you to share with your GP.
If you are NOT in a bold group in the above list, you do not need to contact your healthcare professional to receive the vaccine. The NHS will contact you and let you know the next steps.
Which group am I in?
You can find out what risk group you are in by checking our decision tree. If you are in the high risk group, you should be in Priority Group 4 for the vaccine. If you are in the moderate risk group, you should be in Priority Group 6 for the vaccine.
* If you are not in the high risk group (priority group 4) but take a medicine that affects your immune system, then you are likely to be given vaccine priority at group 6. Visit our Treatments page to see if the medicine you take is an immunosuppressant - most medicines for Crohn's and Colitis are, except 5-ASAs like Mesalazine and Pentasa.
If you do not take an immunosuppressant medicine, you are unlikely to be eligible for a priority vaccine due to your Crohn's or Colitis (you may be prioritised for other reasons, such as your age, job, or other health conditions). You will be able to access a COVID-19 vaccine when it is rolled out to the general population.
If you are aged between 16-18, there is a chance you may not be called for a vaccine in the priority groups. This is because the risk of complications from coronavirus is very low in people under 18. However if you are offered the COVID-19 vaccine, we recommend that you still take it.
The JCVI have recommended that adults living with someone who is immunosuppressed should be offered the vaccine at priority level 6. This will help give greater protection to people who have a weaker immune system.
GP practices have been asked to write to all their patients who are immunosuppressed, to let them know that people in their household are eligible for the vaccine. People in the household should then contact their GP practice to arrange a vaccine. They will have to show official documents showing proof of where they live, to show that their address matches that of the person who is immunosuppressed. See the GOV.UK website for a list of documents that you can use as proof of address. This guidance does not apply to people in support bubbles with someone who is immunosuppressed, or people in the home who are under 16.
Experts in Crohn's and Colitis have lots of specific knowledge about the conditions, and have classified risk levels slightly differently to how the government have. For example, many people taking azathioprine were told to shield by the government, but expert doctors have said this is not necessary for people with Crohn's and Colitis, as they take a much lower dose of azathioprine than people who take azathioprine for organ transplants do. You can find out more about this on our risk page.
The priority risk groups outlined above relate to how the government have assessed your risk level. Therefore if you received a shielding letter saying you are at high risk, but specialist advice for your specific condition advises that you are actually moderate risk, you still may be contacted for the vaccine at the same time as people at high risk. We advise you to get the vaccine as soon as it is offered to you, even if you have been put in the incorrect risk group. This is because we don't know if you will be able to opt in to the vaccine later.
If you are in the high risk group, it's important that the government are aware of this, so that you will be contacted to receive a vaccine at the right time. If you have not already been receiving letters from the government explaining that you are at high risk, ask your GP if they can add you to the Shielded Patients List. You can show them your results from the COVID-19 IBD UK risk tool to help you explain your risk level. You can also ask your IBD Team to make a note in your clinic letter (which is sent to your GP) that you need to be added to the Shielded Patients List.
I was not concerned about the vaccine. I have had numerous different medications in my life, and you have to trust the experts. The whole process felt like a wave of relief, you could hear how happy the doctor and nurses were and you could sense that it was the start of normal life returning.
There is no evidence to suggest that the COVID-19 vaccine would cause a flare-up of your condition. There is also no evidence that the vaccine would stop your medicine from working properly. If you do have a flare-up after receiving the vaccine, this is likely to be a coincidence, as Crohn's and Colitis flares can happen unexpectedly. It's common for periods of stress to trigger a flare-up, so this might also be responsible. Tummy pain, nausea, vomiting, fatigue and decreased appetite can be side effects of the vaccine, so it may be that if you are experiencing these, it is a temporary side effect rather than the start of a Crohn's or Colitis flare-up.
If you feel you have had a side effect from the COVID-19 vaccine, you can report it via the MHRA Yellow Card reporting site, and speak to your IBD Team.
If you look at the history of vaccinations in people with immune problems like Crohn's and Colitis, there has been no evidence that commonly used vaccinations trigger a flare in your disease.
The COVID-19 vaccine particles are unlikely to live in your body forever. Your body will probably eliminate the particles in about ten days [from what we have seen from mice studies] and then it's gone forever. You generate an immune response against them. Your immune system is smart and has an excellent memory. It will remember the viral components present in the vaccine, and if it ever sees the coronavirus itself in the future, it will recall the encounter and rapidly generate antibodies that neutralize the virus, or protective immune cells called T-cells.
Your immune system is also highly specific. The immune cells triggered to generate a response to the coronavirus vaccine, are completely different to the immune cells likely to be involved in damaging the gut IBD. Therefore, it is unlikely that immune activation stimulated by the vaccine would be misdirected and make your IBD worse. We certainly haven't seen this happen with any other the other commonly used vaccines.
When weighing up the risk of side effects of the vaccine, it's also important to also consider the risks of complications from COVID-19 if you were to catch the virus. Complications from the virus can be life-threatening, especially if you are at increased risk, and some people have reported that testing positive for coronavirus has led them to develop a flare-up. It is safer to receive protection from coronavirus rather than risk infection.
My experience with coronavirus felt no different to when I have a bad flare up. It started with abdominal pain, nausea, aching followed by a fever and high output from my stoma. I was also very fatigued throughout this and it continued for seven days. On day 6, I was admitted for to hospital and placed on IV antibiotics and fluids.
The coronavirus vaccine is suitable to take in most circumstances, including when you are in a Crohn's or Colitis flare-up. You do not need to leave a gap between your vaccine and when you take your biologic medicine - they can both be taken on the same day if needed. Your IBD Team may recommend that you leave a gap between the two if you are likely to experience side effects, but your vaccine will still be just as safe and just as effective if taken at the same time as your biologic medicine.
This advice is based on expert opinion from the British Society of Gastroenterology, who state that "Neither IBD disease activity, nor the timing of subcutaneous/intravenous IBD medications should delay vaccination. There is some evidence with annual influenza vaccination that the timing of anti-TNF administration does not significantly impact on vaccination immunogenicity". Immunogenicity is your body's ability to respond to the vaccine effectively. You may wish to show your IBD Team our information for nurses if you are receiving different advice.
There are some exceptions to this, when you should delay either your vaccine or medicine. These are:
- If you feel very unwell on the day of your appointment (for example if you have a high fever or symptoms of coronavirus), your vaccine may be postponed until you have fully recovered.
- If you're scheduled for another vaccine. You should ideally wait 7 days between the coronavirus vaccine and any other vaccination, such as the flu jab. This is because in the very rare circumstance that you have an allergic reaction, it will be important to tell which vaccine has caused it. This does not apply to biologic injections, as they are not vaccines - but seek advice from your IBD team if you are starting a new treatment in the same week as your COVID-19 vaccine.
- If you're taking steroids. Your IBD Team may recommend that you've tapered down to a lower dose, or have finished your course of steroids, before you have the COVID-19 vaccine. This is because the vaccine will be more effective if you are not taking a higher dose of steroids. However, it is still safe to take the vaccine while on steroids.
- If you're just about to start a new biologic or immunosuppressant medicine. Your IBD Team may recommend that you have both doses of the COVID-19 vaccine before you start your new medicine. This may mean that you have to delay starting your new medicine until you have had the vaccine. This is recommended because the vaccine may be less effective once you start a biologic or immunosuppressant. However, it is still safe to take the vaccine while on these medicines.
If you have Crohn's or Colitis it's better to be protected from flu as soon as possible, so if you are eligible for a flu jab and haven’t yet had it this winter, contact your GP or community pharmacy.
In most cases, yes. If you've had an allergic reaction before, including a reaction to a medicine you take for your Crohn's or Colitis, you will usually still be able to have any of the available COVID-19 vaccines.
The exception to this is if you've had a very severe form of allergic reaction called anaphylaxis to many different medicines, or an anaphylactic reaction where your doctors couldn't explain why it happened. If you have, then it is recommended that you do not have the Pfizer vaccine. You will still be able to have the Oxford/AstraZeneca vaccine. Anaphylaxis is a severe and potentially life-threatening reaction which usually develops suddenly and gets worse very quickly. Anaphylactic reactions are not common - if you have had an allergic reaction before, it is unlikely to have been anaphylaxis. You can ask your healthcare professional for advice when it is your turn to have the vaccine.
Yes. It is not known how long immunity from coronavirus lasts, and it may be possible to get COVID-19 more than once. Therefore it is important to get the vaccine, even if you have had the virus already.
If you've recently tested positive for coronavirus – even if you have no symptoms – contact your healthcare professional for advice. They may recommend that you wait for a certain period of time before getting the vaccine.
Currently, people who have had the COVID-19 vaccine still have to follow the same legal restrictions as people who have not had the vaccine.
Shielding guidance for clinically extremely vulnerable (high risk) people is optional, and not enforced by law. Therefore as long as you continue to follow the general government restrictions, it is your decision if you no longer wish to shield after having your COVID-19 vaccine. However, it is strongly recommended that you continue to take all possible precautions to keep yourself and others safe. This is because we don't yet know how long the vaccine will protect you for, and how well it stops you from passing on the virus to others. If you take a medicine that affects your immune system, there's also a chance that the vaccine might work slightly less well for you, meaning there may still be a small risk of catching coronavirus.
It is important to have the vaccine, even though you still need to take precautions. If you do catch COVID-19 after being vaccinated, it is likely that the virus will be less severe and you will recover faster than if you had not had the vaccine. Having the vaccine will reduce your risk of being hospitalised with coronavirus.
You need to be given two doses of the vaccines currently available in the UK to get the full benefit. These doses can be up to 12 weeks apart.
The latest data from the Oxford vaccine shows that after having the first dose, a person's level of protection remains at 76% for the full 12 weeks before their second dose. After having the second vaccine 12 weeks later, their level of protection rises to 82.4%.
Many people with Crohn's and Colitis are at increased risk of complications from coronavirus - we're fighting to make sure that those most at risk are protected.
We've written to the JCVI, who advise UK health departments on immunisation, asking them to ensure that people with Crohn's or Colitis in both the moderate and high risk groups would be eligible for priority COVID-19 vaccination. We have also written to the relevant Ministers in all four UK nations and the Chief Medical Officers with the same ask. Find out more about how we're speaking up for you.