The Infected blood inquiry
This section contains information on the Infected Blood Inquiry and the history of the contaminated blood scandal.
In this page:
What is the Infected Blood Inquiry?
The Infected Blood Inquiry was established to examine the circumstances in which patients treated by the NHS before 1996 received infected blood and blood products.
More than 30,000 people in the UK were given treatments infected with HIV, hepatitis C and/or hepatitis B and over 3,000 people have died. This is known as the contaminated blood scandal.
The government’s decision to investigate what happened followed years of campaigning by those affected by the scandal.
The inquiry is chaired by Sir Brian Langstaff, who is supported by a team of legal professionals, investigators and civil servants.
The inquiry began on 2 July 2018. The scope of the inquiry can be read in the terms of reference on the Infected Blood Inquiry website.
Over the course of six years, the Inquiry examined millions of pieces of written evidence and heard oral evidence from hundreds of witnesses. The witnesses include those who were infected, their families, former Health Secretaries, healthcare professionals and others who could offer insight into the scandal and its ongoing impact.
The Inquiry published a total of three reports:
- First Interim Report (29 July 2022) – this report recommended that interim payments of £100,000 be made to people who received infected blood or blood products or their bereaved partners. The Government accepted the recommendation and made these interim payments available in October 2022.
- Second Interim Report (5 April 2023) – this report recommended that a compensation scheme be set up and begin work by the end of 2023. It also recommended that parents and children of people who received infected blood should receive compensation. The Government said it would wait for publication of the final report before taking action.
- The Inquiry Report (20 May 2024) – this final report explores what happened and why, lessons to be learned and makes recommendations to the Government about what action to take next.
- Additional Report on Compensation – Response of Government and the Infected Blood Compensation Authority (9th July 2025). Calling on the Government to ensure compensation delivery is both fairer and faster, the report made twenty six recommendations across nine areas to rectify the most critical issues within the current scheme
The history of the contaminated blood scandal

Before 1996, an estimated 30,000 people in the UK were given contaminated blood transfusions and blood products infected with hepatitis C , hepatitis B and/ or HIV. More than 3,000 people have died as a result, and thousands more live with on-going health complications.
Approximately 26,800 people received infected blood via blood transfusion. Blood transfusions, routinely used following accidents, complications in childbirth or as part of other medical treatment, put people at risk of contracting hepatitis C because donations were not routinely screened before September 1991. The Inquiry Report states that because the SHOT (Serious Hazards of Transfusion) scheme – a way for healthcare organisations to report adverse events and blood transfusion reactions – did not begin until 1996, there was still a risk of infection until this date.
The Inquiry Report states that the risk of contracting hepatitis from blood transfusions – and therefore that presence of viruses in blood – was known from at least the 1940s. Although the hepatitis C virus was not identified until 1988, it was apparent that “non-A non-B hepatitis” (as hepatitis C was formerly known), was responsible for the majority of post-transfusion hepatitis cases from at least the mid-1970s.
Sir Brian Langstaff, Chair of the Inquiry, stated that “this was not an accident”. The Inquiry Report highlights five recommendations that the World Health Organization made in 1952 to maximise blood safety; by the 1980s, the UK had not implemented a single one of these.
The Infected Blood Inquiry found that infections were caused needlessly to people who received blood transfusions by:
- Not ensuring a rigorous blood donor selection and screening process was in place. The UK continued to collect blood from prisons until the 1980s, despite knowing infection rates were higher in these blood donations
- Delaying universal screening of blood donations for HIV and hepatitis C
- Failing to warn patients of the risks of transfusions
- Giving transfusions to people when there was no real clinical need
- Failing to monitor and record blood transfusions properly, making it impossible to trace most people given transfusions
- Delaying telling patients they had hepatitis C or HIV, or that they should be tested for it.
In addition, an estimated 3,650 people with haemophilia, a condition that affects the blood’s ability to clot, and other bleeding disorders received infected blood products. This figure includes around 380 children. People with these conditions regularly received blood products as part of their treatment, most notably, Factor 8 and 9 concentrates.
Factor 8 and 9 concentrate were produced by combining human blood plasma from up to 60,000 donors and concentrating it to extract the required clotting factor. Just one contaminated blood sample could infect the entire batch.
The use of blood products in treatment in the 1970s meant that the demand for blood donations could not be met domestically. As such, the NHS sourced around 50% of its supply of Factor 8 concentrate from overseas, including countries such as Austria and the USA.
The final report of the Infected Blood Inquiry found that infections were caused needlessly to people with bleeding disorders by:
- Allowing the importation and distribution of Factor 8 made in the USA or Austria from blood from paid donors; blood from paid donors has much higher levels of blood-borne viruses
- Not ensuring that there was a sufficient supply of UK donors to meet the demand for Factor 8 without having to import products
- Increasing the limits on the number of donations Factor 8 and 9 products could be made from (these products were made from hundred, sometimes thousands, or blood donations), despite knowing this would increase the chance of infection
- Failing to tell patients about the risks and possible alternatives
- Conducting research on people without telling them, including the children at Treloar’s College, a boarding school with an on-site NHS haemophilia centre
- Failing to tell people they had hepatitis C and/or HIV, denying them the opportunity to manage their illness and to prevent transmission to those close to them.
The Inquiry also found that the Government, civil service and NHS – instead of working to support those affected – over decades tried to cover up and deny these actions.
The Inquiry Report describes people who contracted HIV or hepatitis C via contaminated blood as facing a huge amount of stigma. The AIDS crisis and lack of understanding about how the viruses were transmitted meant that many people lost jobs, friends and relationships.
There were also often financial implications attached to the new health challenges that came with infection. All of this had a serious impact on many people’s mental health.
Even today, the stigma attached to hepatitis C means that some people affected by the contaminated blood scandal do not speak about it. This can increase feelings of isolation and loneliness.
The recommendations of the Infected Blood Inquiry
The final report of the Infected Blood Inquiry made 12 recommendations. These include:
- Compensation
- Recognising and remembering what happened to people
- Learning from the Inquiry
- Preventing future harms to patients: achieving a safety culture
- Ending the defensive culture in the civil service and government
- Monitoring liver damage for people who were infected with hepatitis C
- Patient Safety: Blood transfusions
- Finding the undiagnosed
- Protecting the safety of haemophilia care
- Giving patients a voice
- Responding to calls for future public inquiries
- Giving effect to Recommendations of the Infected Blood Inquiry
You can read more details about each recommendation in the Inquiry Report.
Our role in the Infected Blood Inquiry
Since our helpline was established 21 years ago, we have supported members of the infected and affected blood community in various ways. We have provided emotional support to individuals and in online support group settings as well as helping hundreds of people navigate the process of accessing support scheme payments.
Our role as a core participant of the Infected Blood Inquiry was to provide supporting evidence to the Inquiry team based on statistics and common factors drawn out by the thousands of calls to our helpline over the years.
Samantha May, our our Helpline Information and Support Services Manager, spoke at the preliminary Inquiry hearing in September 2018, presented evidence in March 2022 and also took part in the panel of campaigners in the compensation hearings in May 2025:
The final report of the Inquiry has praised the work of our helpline and the dedication of staff and volunteers who have helped give patients a voice.
It says:
“Its [The Hepatitis C Trust’s] ability to help people to understand that they are not alone, to help them access support and treatment and to understand it, and to speak for them has drawn almost unanimous unstinting praise across, and for the duration of, the Inquiry.”
The Inquiry Report, Volume 1 p273
The report also recommends that The Hepatitis C Trust be one of the organisations granted funding to continue our patient advocacy work. We are grateful and honoured to have been included in the report and will continue to support and speak up for the infected blood community.
We’re here for you
020 7089 6221
Our confidential helpline is staffed by people with personal experience of hepatitis C.
Monday to Friday: 10:30am – 4:30pm
