The NIHR Health Protection Research Unit in Vaccines and Immunisation is a partnership of scientists from the London School of Hygiene & Tropical Medicine, UKHSA, University College London, and University of Cambridge. Our research aims to reverse the decline in immunisation coverage in children, increase vaccine uptake in adults and reduce inequalities in the vaccine service.
The HPRU in Vaccines and Immunisation looks at the effectiveness and safety of vaccines, how many people are being vaccinated, disease trends, and the impact of introducing new vaccines. We also look at what people think about vaccines and how we can make it easier for people to access vaccinations.
Partnership
The NIHR Health Protection Research Unit in Vaccines and Immunisation is a partnership between the UK Health Security Agency (UKHSA) and the London School of Hygiene and Tropical Medicine, in collaboration with the University of Cambridge and University College London.
HPRUs
Our unit is one of 13 Health Protection Research Units (HPRUs) across England, part of an investment by the National Institute for Health and Care Research (NIHR) to protect the health of the nation. The HPRUs fund high quality research that enhances the ability of UKHSA to use innovative techniques to protect the public’s health and minimise the health impact of emergencies, such as COVID-19.
Each NIHR HPRU undertakes high quality research that is used by UKHSA to keep the public safe from current and emerging public health threats.
The NIHR HPRUs focus on collaboration and knowledge sharing, and play a pivotal role in maintaining and growing UKHSA’s scientific expertise and future workforce. The multidisciplinary centres of excellence also deliver responsive research to tackle emerging or potential public health emergencies.
NIHR
The NIHR's mission is to improve the health and wealth of the nation through research. The NIHR was established in 2006 and is primarily funded by the Department of Health and Social Care.
Working in partnership with the NHS, universities, local government, other research funders, patients and the public, the NIHR delivers and enables world-class research that transforms people’s lives, promotes economic growth and advances science.
Team
| Name | Institution | Role | Primary theme |
|---|---|---|---|
| Andromachi Karachaliou | Cambridge | Accelerating New Vaccine Introduction & Streamlining Schedules | |
| Caroline Trotter | Cambridge | Theme Lead | Accelerating New Vaccine Introduction and Streamlining Schedules |
| Anthony Scott | LSHTM | Unit Director | All themes |
| Caroline Minassian | LSHTM | Theme Co-Lead | Improving Vaccine Coverage Across the Life Course |
| Chisomo Mutafya | LSHTM | PhD student | |
| Chu-Chang Ku | LSHTM | Research Fellow | Accelerating New Vaccine Introduction & Streamlining Schedules |
| David Etoori | LSHTM | Research Fellow | |
| Ed Parker | LSHTM | Theme Co-Lead | Making Better Use of Data |
| Georgia Chisnall | LSHTM | Research Fellow | |
| Ian Douglas | LSHTM | Making Better Use of Data | |
| Joseph Peacock | LSHTM | PhD student | |
| Lee White | LSHTM | Project Manager | All themes |
| Liz Miller | LSHTM | ||
| Nick Davies | LSHTM | Theme Lead | Resilience, Response, and Pandemic Preparedness |
| Sadie Bell | LSHTM | Assistant Professor | Improving Vaccine Coverage Across the Life Course |
| Salma Ghazal | LSHTM | PhD student | |
| Samara Williams | LSHTM | PhD student | |
| Sandra Mounier-Jack | LSHTM | Improving Vaccine Coverage Across the Life Course | |
| Steven Saunders | LSHTM | Project Administrator | All themes |
| Tracey Chantler | LSHTM | Theme Co-Lead | Improving Vaccine Coverage Across the Life Course |
| David Goldblatt | UCL | ||
| Helen Bedford | UCL/LSHTM | Theme Co-Lead | Making Better Use of Data |
| Andre Charlett | UKHSA | Theme Co-Lead | Accelerating New Vaccine Introduction and Streamlining Schedules |
| Andrew Earnshaw | UKHSA | Accelerating New Vaccine Introduction & Streamlining Schedules | |
| Bassam Hallis | UKHSA | Theme Co-Lead | Resilience, Response, and Pandemic Preparedness |
| Gayatri Amirthalingam | UKHSA | Unit Lead, UKHSA | All themes |
| Helen Campbell | UKHSA | ||
| Jemma Walker | UKHSA | ||
| Julia Stowe | UKHSA | Making Better Use of Data | |
| Julie Yates | UKHSA | Theme Lead | Improving Vaccine Coverage Across the Life Course |
| Louise Letley | UKHSA | ||
| Matt Wilson | UKHSA | ||
| Nick Andrews | UKHSA | Theme Lead | Making Better Use of Data |
| Ray Borrow | UKHSA | Resilience, Response, and Pandemic Preparedness | |
| Rebecca Cordery | UKHSA | ||
| Sharif Ismail | UKHSA | ||
| Vanessa Saliba | UKHSA | Knowledge Mobilisation Lead | All themes |
| Yoon Choi | UKHSA | Streamlining Schedules |
- Theme 1 - Improving vaccine coverage across the life course
We will explore how accurate UK coverage estimates are through triangulation of data from UKHSA, NHSE and primary care datasets, and examine how poor coverage is distributed across society. We will investigate whether poor coverage can be attributed to pressures on health care staff in dealing with pregnant mothers or older persons; or to social attitudes of different sub-groups, for example, among men who have care for children, or among adolescents seeking information on immunisation, or among parents and practice nurses faced with a change in the childhood immunisation schedule. We aim to reverse low coverage in all these situations through co-development of interventions or by evaluating tailored local solutions to vaccine delivery.
- Theme 2 - Making better use of data
New data opportunities abound within the NHS and across society. We will innovate in the integration of diverse data sources on coverage, disease surveillance, serological surveillance, delivery patterns and costs to identify those in risk groups for vaccine preventable diseases and to improve safety surveillance systems for maternal immunisation. We will use electronic health record data to improve the estimation of vaccine effectiveness using novel trial emulation techniques and adjusting for confounding by health seeking behaviour. We will evaluate the quality of data recording and reporting for vaccine coverage and will support NHS England to create an electronic Personal Child Health Record through research on feasibility and acceptability.
- Theme 3 - Accelerating new vaccine introduction and streamlining schedules
We will continue responsive modelling of new vaccines, as we have recently to guide JCVI on COVID, RSV and shingles, and in streamlining schedules, as we have for meningococcal vaccines. Using EHR research, we will define the burden of diseases for which new vaccines are on the horizon (e.g. recurrent UTIs, Group A Streptococcus) and estimate their likely cost-effectiveness, incorporating benefits in prevention of AMR. We will incorporate seroepidemiological surveillance data into mathematical models of diseases where vaccines have complex indirect effects (Pneumococcus, Varicella-Zoster Virus). We will also conduct a comprehensive review of the entire immunisation schedule to create a framework for simplification and optimisation and make the case for combination vaccines.
- Theme 4 - Resilience, response and pandemic preparedness
We will enhance resilience of the UK immunisation system and facilitate rapid responses to emerging infectious threats by strengthening surveillance systems and vaccine delivery and by specific anticipation of new threats. For example, we will convene a cross-HPRU collaboration to generate recurrent horizon scanning for potential pandemic threats; we will estimate population immunity, post-COVID, to novel coronavirus threats; we will review and revise the smallpox outbreak vaccine response plan and work with CEPI to integrate vaccine development timelines and social tolerability of social restrictions in pandemic management.
Research inclusion
The HPRU is deeply committed to equality, diversity and inclusion. In line with the NIHR Research Inclusion Strategy 2022-27 and the LSHTM Equality, Diversity and Inclusion (EDI) Strategy 2024-26, we strive to improve inclusion within our workforce, our advisory group, and amongst our research participants.
Our vision is to create a research environment in which everyone, including participants and researchers, feels valued and empowered and is able to reach their full potential. With a focus on including under-served groups and under-represented research sites, our research strives to promote equity across the life-course by mapping and addressing inequalities in uptake and barriers to vaccination across programmes.
To achieve our vision, we will focus on:
- Conducting research responsive to the intersectional nature of health inequalities.
- Widening access and participation in our research, to promote greater diversity and inclusion.
- Collaborating with and appropriately acknowledging the contribution of non-academic partners (i.e. public and voluntary/community sector) in our research.
- Fostering an inclusive workforce, which provides equality of opportunity regarding professional development.
- Ensuring the accountability of our RI strategy.
The Research Inclusion lead for the HPRU in Vaccines & Immunisation is Sadie Bell. Please get in touch with her for more information via [email protected].
At the HPRU in Vaccines & Immunisation we have developed and refined our PCIEP aims as of February 2026:
Our approach to Public and Community Involvement, Engagement and Participation (PCIEP) is guided by the principle that research excellence is enhanced when the voices of diverse communities are meaningfully integrated throughout the research process.
We are committed to fostering inclusive engagement practices that address health inequities, broaden accessibility, empower young people, and strengthen public participation in complex research domains.
Through systematic evaluation and continuous improvement, we aim to ensure that our PCIEP activities not only inform and enrich our scientific outputs, but also contribute to the development of more just and responsive public health systems. To realise these aims, we have identified five key priorities that will guide our PCIEP activities: tackling inequity in health outcomes, improving accessibility, fostering and developing young people, augmenting public participation, and auditing our performance.
1. Tackle inequity in health outcomes Tackling inequity is threaded through all our HPRU activities. In PCIEP, we will ensure that our public panel comprises individuals who represent the diversity of society with respect to sociodemographic groups, vulnerable individuals, and those likely to experience access problems.
2. Make our PCIEP activities more accessible We will diversify our channels for encountering the public. We will advertise our activities through patient groups, charities, and community action groups such as HealthWatch, and report all meetings on our website and via our newsletter. We will expand our channels from in-person and online meetings to social media outlets, including LinkedIn and YouTube. We will co-produce accessible communication materials for targeted audiences (e.g., high risk groups) and ensure our in-person meetings are accessible.
3. Foster and develop young people Among our scientists and public panel, we will give opportunities to younger members and provide mentorship to lead PCIEP activities. We will encourage young people to represent the views of the public at our Strategic Advisory Board.
4. Augment public participation Our aim to is to increase public engagement with innovative methods. One of our studies will involve the public in the design and execution of Discrete Choice Experiments (DCE). We will continue to find unique opportunities to include and engage the public in our research, including a DCE on public values of lockdown durations required to develop pandemic vaccines.
5. Evaluate our performance We will collaborate with our public panel, and other interested HPRUs, to examine the impact of PCIEP on our research and communicate this in a peer reviewed manuscript.
If you would like to know more or if you have any questions, please contact [email protected].
At the HPRU in Vaccines & Immunisation we have developed and refined our Knolwledge Mobilisation aims as of October 2025.
The team and ways of working
During the 10 years that the HPRU in Vaccines & Immunisation has been established, very strong and productive working relationships have been forged between researchers at the London School of Hygiene and Tropical Medicine (LSHTM), University College London (UCL) and the University of Cambridge and the lead Consultants and scientists in the UKHSA Immunisation and Vaccine Preventable Diseases Division (IVPD) and the Immunisation Programmes Division. The aim of our Knowledge Mobilisation (KM) plan is to influence changes in policy and practice to benefit patients and the public. This will be supported by our communications plan.
The Knowledge Mobilisation Lead, Dr Vanessa Saliba, who is a UKHSA Consultant Epidemiologist, undertakes a knowledge brokering role, bridging organisational boundaries. She will support Theme and Discipline Leads to drive forward KM activities by embedding them in workplans and project outputs. Project manager, Lee White, (LSHTM), will work with Vanessa and Theme and Discipline Leads to capture KM activities and where possible assess their impact. She will engage with the HPRU KM Leads Forum (likely to be led by Clare Thomas, Bristol HPRU EBS) and share learning and examples of best practice. She will also work closely and be supported by two PPI/E/P co-leads Pauline Paterson and Davina Nauth, LSHTM, Gayatri Amirthalingham HPRU UKHSA Lead, Julie Yates, UKHSA Immunisation Programme Manager and Cherstyn Hurley, UKHSA Infodemiologist
Strategic communications support and additional resources will also be provided by the LSHTM Vaccine Centre, the LSHTM Communications team and the UKHSA Communications team.
Governance, culture and collaboration
KM is embedded into the HPRU governance, reporting, induction and training activities. Theme and Discipline Leads will embed KM in project workplans and iteratively develop KM activities and dissemination plans. KM activities will be reviewed bi-monthly at HPRU Management Meetings. Progress will be reported to the Strategic Advisory Committee and NIHR annually. (See appendix for examples of KM activities and outputs)
Close collaborative working with PPIE and Research Inclusion (Sadie Bell, Assistant Professor, LSHTM) leads will ensure we optimise synergies and work efficiently.
We will also engage with the HPRU KM Leads Forum (likely to be led by Clare Thomas from HPRU EBS, Bristol) at quarterly meetings and link with other partner HPRUs with overlapping portfolios (e.g. HPRU Bristol, Evaluation and Behavioural Science, HPRU NIHR Health Protection Research Focus Award in Vaccines & Immunisation, Bristol) to work synergistically to optimise outputs, create connections and opportunities for knowledge mobilisation between our teams and stakeholders. We will also make the most of any additional resource available to support KM activities such as stakeholder engagement events and support joint communication initiatives such as an HPRU KM Newsletter.
Research Design and active collaboration with policy makers, immunisation commissioners, providers, health professionals and communities
KM will be embedded through the entire research cycle, from prioritisation of project focus, study design and coproduction to ensure the evidence generated can be weaved into policy decision making and practice in real time as follows.
- Research question and concept generation
We will ensure research objectives meet specific policy needs and fill evidence gaps.
- Engagement with JCVI - ensure the HPRU programme of work supports policy recommendations for new immunisation programmes, changes to existing programmes and value for money, through cost-effectiveness analyses
- Tri-partite meetings with Department of Health and Social Care, Immunisation Policy Leads and NHS Public Health Commissioners facilitate two-way communication of HPRU work – generation of priorities, flagging gaps in evidence / responsive needs. Research priorities and outputs will be informed by the following key strategic plans:
- NHS Immunistaion Strategy
- Re-organisation of immunisation system
- NHS 10 year plan
- UKHSA Immunisation Equity Strategy 2025-2030
- Programme Boards overseeing implementation and evaluation of new programmes / changes to programmes
- Co-production/development of study designs and data collection toolsEngaging immunisation commissioners, providers using existing networks
- National Immunisation Network (which meets weekly)
- Health professional networks e.g. Royal College of Nurses and the Royal College of Midwives and the Institute of Health Visiting.
- HPT Vaccine Preventable Disease Lead Network
Engaging patients and the public including key under-vaccinated communities through NHS immunisation providers, Local Authority community engagement fora, community advocacy groups and community leaders. This will ensure buy-in from key communities of interest and create a culture of evidence translation aimed at reducing inequalities in vaccine uptake, a key priority in the UKHSA Vaccines Strategy, the NHS Immunisation Strategy and this HPRU partnership.
- National Immunisation Network (which meets weekly)
- Dissemination and translation of research
Presentation of findings at JCVI meetings, Tri-partite Immunisation Boards, National and regional commissioner meetings, National Immunisation Network and other relevant meetings aimed at immunisation commissioners, providers and health care workers.
Collaboration with LSHTM Centres
The LSHTM Vaccine Centre runs regular seminars, newsletters, World Immunisation Week activities, and blogs/expert opinions. Two of the discipline/theme leads are also co-Directors and a range of HPRU research has been showcased and amplified through the Vaccine Centre and will continue to do so.
Co-development of products, such as commissioning toolkits, case studies or guidance for best practice, to support implementation into practice.
Communications teams at LSHTM, UKHSA and NHS , to maximise visibility of findings when published – communications strategy / plan to be developed
UKHSA Infodemiologist and publications-lead, Cherstyn Hurley, to ensure findings inform digital content on gov.uk and NHS websites and reach information resources for health professionals who support immunisation programmes e.g. informational videos, easy-read summaries, infographics, and online media
Direct dissemination of tailored research products to commissioners and health professionals through membership groups and networks and with communities of interest through patient advocacy groups.
- Researcher Training and Development
Develop KM skills and capabilities through a range of activities, including:
- KM induction and training for all PhD students and new starters to cover basic concepts as per NIHR guidance here and covering Policy Brief and Infographic Development training
- Raise awareness of existing KM training resources and courses / events for HPRU staff to engage with such as:
- NIHR Implementation, knowledge mobilisation and impact resources and training
- University of Bristol- Short course on KM
- NIHR KM Fellowships (if available)
- HPRU Network (if funded) is planning to develop KM and Comms training
- Researchers to be invited to attend some of the UKHSA PHP Divisional meetings and to physically spend some time at UKHSA offices in Colindale and Canary Wharf to get to know staff and ways of working and better integrate their projects with policy / decision making and programme planning and implementation.
- PhD students to be offered opportunity to attend the Introduction to Epidemiology course (and similar) at UKHSA which covers the breadth of work undertaken within Public Health Programmes.
- Evaluate KM impact
We are committed to assessing the impact of our KM activities and iteratively improve our approach. We will engage with the HPRU KM Leads Forum who can support this work through the development of a KM evaluation framework which will also facilitate sharing of learning across HPRUs. (See appendix for examples of KM activities and outputs)
Academic career development
The ethos of our HPRU is to promote learning and facilitate the career progression of all who contribute to our research programme, which includes PhD award holders, HPRU staff and other trainees. Our main goals for the duration of our grant are to:
- strengthen the capacity of our dynamic multi-disciplinary team to ensure that we are equipped to address current and future public health and immunisation research priorities,
- engage proactively with the NIHR research infrastructure to nurture mutually beneficial research collaboration and learning partnerships with other HPRUs, ARCs and BRCs, and
- consolidate our contribution to the training of Public Health and General Practice registrars and students engaged in post-graduate public health related courses.
To achieve these goals, we will build on our existing internal HPRU and broader institutional teaching and learning capacity and seek to access additional training support through the NIHR Academy and the broader NIHR research infrastructure.
Academic Career Development in NIHR Infrastructure and NIHR Schools
Strategy
Group 1: PhD degree award holders
This group consists of PhD students, whose degree is funded by the HPRU and who have a training plan with a defined end date.
Ambitions
- Provide world class doctoral training for the next cohort of public health research leaders
Group 2: HPRU staff
This group consists of early-mid career researchers, senior investigators, and project management staff. All staff can access internal training programmes and are encouraged to complete training in teaching and doctoral supervision.
Ambitions
- Enhance the expertise of our existing multi-disciplinary research and project management team by signposting them to NIHR and other funding, fellowship and training opportunities suited to their stage on the academic/research or project management career pathway.
- Give early-mid career researchers increased responsibility for designing, implementing and managing studies guided by theme leads
Group 3: Other trainees
This group consists of Public Health (PH), General Practice (GP) registrar trainees and LSHTM MSc students. We aim to facilitate placements and short-term research projects for these trainees. We also extend invitations to our public engagement events, such as our Annual Science Day, to all trainees within our network, so that they are provided with opportunities for gaining familiarity with HPRU research, networking, and presenting research project findings.
Ambitions
- Facilitate short-term placements (defined contributions to research projects and co-authorship on manuscripts) for Public Health and General Practice trainees through: i) existing collaborations with UKHSA and NHS England immunisation teams and, ii) making connections with public health registrar training co-ordinators in London, Kent, Surrey and Sussex
- A public-health consultant member of the HPRU (Helen McDonald) will train as a Faculty of Public Health supervisor for public health registrars.
- Accommodate short-term dissertation related research opportunities (approx. 6-10 weeks) for LSHTM MSc students via the LSHTM Vaccine Centre and its Student liaison committee.
Objectives
We have generic and group specific objectives. Our generic objectives focus on ensuring that information about training and career development opportunities are shared widely, strengthening and establishing research, and training collaborations across the NIHR infrastructure. Core objectives for PhD award holders are to ensure that they receive the support and guidance they need to complete their theses and plan their next career moves. Key to this will be encouraging them towards opportunities afforded through their NIHR Academy membership. The essence of the objectives for HPRU Staff is to signpost all staff to career stage appropriate training and development opportunities and identify those who would benefit from NIHR Academy membership to help them apply for fellowships or similar awards. The objectives for other trainees focus on ensuring that our HPRU is an outward facing resource which supports the development of non-HPRU public health researchers though training and research placements.
Pathways to impact
- Regularly updated career development resources. HPRU team members contributing to NIHR facilitated research networks and involved in collaborative training and research activities.
- Completion of 6 PhDs resulting in new researchers moving into roles that will make a difference to public health and starting their journeys to become future research leaders.
- HPRU staff benefitting from general NIHR and NIHR Academy specific training and funding opportunities
- Facilitation of PH & GP registrar trainee placements
- Opportunities for MSc students to conduct immunisation related projects.
Collaboration
We are keen to strengthen existing and establish new research and training collaborations with HPRUs, ARCs and BRCs across the NIHR infrastructure. We also want to increase our support and engagement with Public Health and General Practice Training programmes.
Training opportunities
- Public Involvement Training
- UCL Hospitals Patient & Public Involvement Training Courses
- LSHTM Public Engagement
Contact
The Academic Career Development Lead for the HPRU in Immunisation are Tracey Chantler. Please get in touch with her for more information.
2026
- Exploring the cause of the pertussis resurgence in England following the COVID-19 pandemic: a mathematical modelling study
- Vaccination Systems Under Pressure: What the UK Covid-19 Inquiry Teaches Us About Preparedness
- Mind the gap: A qualitative assessment of limitations in school-age immunisation programme delivery for Orthodox Jewish children in northeast London
- Rapid Response - Measles: 34 new cases confirmed and children admitted to hospital amid London outbreak
- The epidemiological effect and cost-effectiveness of expanded age eligibility for recombinant zoster vaccination in England
- Factors associated with severe COVID-19 in immunocompromised subgroups in England from 2020 to 2024: an OpenSAFELY cohort study
2025
- Decline in UK childhood vaccine uptake
- Parents’ perspectives of the new neonatal BCG vaccination pathway in England: a qualitative study
- Influenza vaccine delivery models in secondary care (hospital) settings: What approaches are used to enhance access for clinical risk groups in England
- Impact of vaccination timing and coverage on measles near elimination dynamics
- Global disparities in the introduction, scale-up, and effectiveness evaluation of COVID-19 vaccines
- Long-term survival after invasive pneumococcal disease – a matched cohort study using electronic health records in England
- "It's Their Little Red Bible": Exploring Immigration and Immunization Journeys Through Nigerian Mother Relationships with Child Health Records in London
- Disparities in uptake of Shingrix® vaccine in immunosuppressed individuals in England: a population-based cohort study
From 6th to 10th July, we were joined by secondary school student Mihika, who took part in a week of work experience with the the unit. Mihika shares her experiences below:
"I was privileged to do a work placement at LSHTM, in the NIHR vaccine research unit. My placement leads were Edward Parker and Tracey Chantler, who were extremely knowledgeable in their field and made me feel welcomed and supported throughout the week. They also organised an enriching timetable for me, where I was able to speak to many researchers about their work, as well as attending some exciting events.
The week began with a tour around the Tavistock Place office, where I was able to see the student area and main building. I then received an introduction to the HPRU in Vaccines & Immunisation, a topic which I found greatly informative and interesting. I especially enjoyed hearing about the research done on maternal health. Tracey and I then worked together to prepare some questions to ask researchers later in the week. Then, I began to learn how to find academic research for my literacy review (which I had to present at the end of the week) using PubMed. My chosen topic was “To what extent does neurodivergence impact vaccine uptake”. I chose this topic as I would like to study psychology in the future.
From Tuesday to Friday, I was able to speak with quantitative and qualitative researchers, varying from PhD students to Professors, such as Georgia Chisnall (who is carrying out research into vaccination in schools), Helen Bedford, who is also researching vaccination whilst teaching at UCL, and many others, learning more about how their work impacts developments in vaccination. I was informed about their work with the UKHSA. I also attended the Open Research awards, where PhD students and professors talked about the importance of making research accessible to all.
I also attended a Women in Science guided tour, in which I learned about many famous female scientists and what they had to endure to establish themselves in the medical industry. These included Margret Bulkley (who went by the name James Barry) to learn medicine, as women were not allowed to study it at that time in history. It was extremely inspiring to see the progress made in Women's health research and their progress in a male dominated field over the years.
At the end of the week, I presented my final research and received very helpful feedback on how to improve my presentation. I found that children with diagnosed neurodivergent disorders do have reduced vaccine uptake compared to their neurotypical peers, and that part of this is due to a lack of accommodations and conversations catering to neurodivergent people's needs, which can be improved upon.
Thank you to all of the researchers who took time out of their busy schedules to talk to me, and a huge thank you to Ed and Tracey for facilitating this wonderful experience. My time at LSHTM was extremely informative and the things I have learned this week I will carry through my entire career."
On Friday 12th June the HPRU in Vaccines & Immunisation hosted a joint Knowledge Mobilisation and Academic Career Development workshop along with two other HPRUs based at LSHTM (Health Analytics & Modelling, and Climate Change & Health Security).
The event brought together PhD students and early career researchers to discuss their research work and strengthen knowledge mobilisation capacity and academic career development.
Participants were encouraged to think about how their research could have impact in practice, and who their work will benefit in the future. The day consisted of group work, a panel discussion, and networking opportunities, and was received positively by those who took part.
The HPRU held a public engagement workshop at Friends House on 18 March 2024 with members of the public and healthcare professionals. The days' activities included interactive sessions where we discussed our research projects and gathered suggestions on how we can better involve and engage with the public throughout our research in a meaningful way. Six healthcare professionals 11 members of the public , and some members of the HPRU participated in the workshop.
The workshop began with a presentation from Louise Letley (UKHSA) which outlined the current UK immunisation schedule. This was followed by two interactive, round table sessions where attendees shared their input on the topics of “What are your priorities for vaccine research?” and “How can we best involve you in our research”? We are keen to consider learnings from these sessions as we develop our research plans and develop new outputs.
Many thanks to our thoughtful contributors!
What was this study about?
People under 65 in clinical risk groups are at risk of severe illness, hospitalisation and death from influenza, yet seasonal influenza vaccine coverage rates in this cohort are profoundly low. We explored the reasons for non-vaccination among 3 different clinical risk groups. We also interviewed healthcare providers and commissioners to understand the acceptability and feasibility of integrating vaccine programme delivery in non-primary care settings.
What did we find out?
The study found that people in clinical risk groups were often unsure about the relevance of influenza vaccines for their long-term conditions, or did not feel themselves to be at risk of severe illness from influenza. Healthcare providers rarely discussed or recommended influenza vaccines, despite being well placed to offer condition-specific information. Healthcare providers were positive about integrating vaccine programme delivery in non-primary care settings, but questions remain about feasibility due to resources and training.
View the research summary (pdf).
On Tuesday 5th December, we hosted a showcase at LSHTM and online for our NIHR-funded PhD students to share some of their research findings and methodologies with members of the public and the LSHTM community. It was an exciting event, hosted by HPRU Director Anthony Scott, with engaging presentations and thoughtful questions.
Presentations included:
- Understanding the association between maternal mental health and vaccine uptake and timeliness in early childhood – Anne Suffel, LSHTM
- Exploring childhood immunisation among Nigerian migrant families in South London: A critical look at 'vaccine hesitancy' – Oyinkansola Ojo-Aromokudu, LSHTM
- Advancing methods to account for biases in observational vaccine effectiveness research – Sophie Graham, LSHTM
- Socioeconomically disadvantaged parents' experiences of accessing childhood vaccination services in England from birth to age 1: emerging findings from a qualitative longitudinal cohort study – Georgia Chisnall, LSHTM
Three years have passed since the first doses of COVID-19 vaccines were administered in the UK. Multiple booster campaigns have been conducted each year, with varying eligibility based on age and clinical vulnerability.
To help summarise overall progress of the vaccine roll-out, HPRU researchers have collaborated with the University of Oxford to develop a new vaccine coverage ‘snapshot’. This looks at how many doses of COVID-19 vaccine people in England have typically received, how long ago they were last vaccinated, and how these measures differ by age, ethnicity, socioeconomic status, and in different clinical risk groups.
The report highlights the considerable progress of the vaccine roll-out. For example, prior to the autumn 2023 booster campaign, people over the age of 75 had typically received six doses, and 88% had been vaccinated in the last year. However, the report also highlights significant differences in vaccine uptake according to ethnicity and socioeconomic status, as well as gaps in vaccine coverage in several vulnerable clinical subgroups. Continued efforts to address these immunisation gaps are needed as a new round of autumn boosting commences.
HPV is a common infection that is spread by skin-to-skin contact, including sexual contact, which can lead to the development of cancers affecting both women and men, including the cervix, vulva, vagina, penis, anus, and oral cavity.
In England, young people aged 12 to 13 years are offered immunisation against HPV as part of the NHS vaccination programme. Research has shown that in England cervical cancer has almost been eliminated among young women who were offered the HPV vaccine. The programme has also been shown to be good value for money for the NHS.
Our research has identified sustained inequalities in uptake by area and minority ethnic groups. Further, we identified unmet information needs among young people in schools where vaccination uptake is low, with implications for obtaining consent and vaccination uptake.
Addressing young people’s information needs
To address information needs among young people, we used co-production research methodologies and the 'person-based approach' to develop a lesson about the HPV vaccine with young people from disadvantaged backgrounds and diverse ethnic groups.
The resources for the EDUCATE lesson include films and exercises to assist learning, along with supporting the delivery of the HPV vaccination programme by providing young people with information and answering questions they may have. It prepares them to be vaccinated at school and helps them make the decision to be vaccinated or not. It is designed to be delivered before the school-based HPV vaccination session begins and can be delivered by different professionals, including teachers and immunisation nurses.
The research team partnered with the Personal, Social, Health and Economic (PSHE) Association and then resource has now been awarded their quality mark. It is available free to download from the PSHE website.
The videos that we co-produced with young people can be found on the HPRU in Behavioural Science and Evaluation website.
The work conducted in collaboration with the Health Protection Research Unit in Behavioural Science & Evaluation, was funded by the Medical Research Council’s (MRC) Public Health Intervention Development (PHIND) Programme and the Economic and Social Research Council (ESRC) Impact Acceleration Account (IAA).
Improving communication with parents
We are also carrying out a project which aims to co-design an intervention to improve parental confidence, and increase adolescent’s access to, the HPV vaccination programme. As part of this, we have developed a series of films about the HPV vaccine. The content, style and format of the COMMUNICATE films are intended to address vaccine misinformation and were informed by the preferences of vaccine hesitant, ethnically diverse parents.
The videos that we co-designed with vaccine hesitant parents can be found on the HPRU in Behavioural Science and Evaluation website.
The study was conducted in collaboration with the Health Protection Research Unit in Behavioural Science & Evaluation, and funded by the National Institute for Health and Care Research (NIHR) Research for Patient Benefit (RfPB).
Next, we plan to co-design, refine, and implement a communication strategy to support use of the films locally. We will also engage with key players nationally to share learning and explore opportunities for the films to support delivery of the HPV vaccination programme on a wider scale.
Publications
1. Fisher H, Chantler T, Finn A, Hickman M, Letley L, Mounier-Jack S, Thomas C, & Worthington K, Yates, J, & Audrey S. Development of an educational package for the English universal human papillomavirus (HPV) vaccination programme: a co-production study with young people and key stakeholders. (2022) BMC Research Involve & Engagement. 8, 16 https://doi.org/10.1186/s40900-022-00349-7
2. Fisher H, Chantler T, Mounier-Jack S, & Audrey S. Human papillomavirus (HPV) vaccine communication tools for young people: A content analysis. Health Education Journal, April 2022. 10.1177/00178969221092135 2022.
3. Fisher H, Chantler T, Denford S, Finn A, Hickman M, Mounier-Jack S, Roderick M, Tucker L, Yates, J, Audrey S. Development of a multicomponent intervention to increase parental vaccine confidence and young people’s access to the universal HPV vaccination programme in England: protocol for a co-design study. BMJ Open. 2022
A plain English summary of our research article about communication interventions for countering vaccine misinformation was recently published on the NIHR's website.
Communicating the scientific consensus that vaccines are safe and effective, and using humour to dispel vaccine myths, may tackle misinformation effectively. Scare tactics, and failing to acknowledge uncertainty, could be unhelpful. These and other findings come from a review of 34 studies into communication strategies to tackle untruths about vaccines.
To read more, please visit the NIHR page on the subject.
Members of the HPRU team attended the UKHSA conference at the Royal Armouries Museum in Leeds on 18-19 October.
Presentations from the HPRU team included:
- Lauren Adams (Cambridge) – Estimating the potential number of cases prevented by infant/ toddler immunisation with a MenACWY vaccine
- Nick Andrews (UKHSA)– Rapid COVID-19 vaccine effectiveness assessment to inform policy
- Harri Fisher (Bristol, HPRU in Behavioural Science and Evaluation), presented by Tracey Chantler (LSHTM) – Involving young people and key stakeholders in the development of a lesson to be delivered in schools about the universal human papillomavirus (HPV) vaccination programme
- Freja Kirsebom – Vaccine effectiveness against mild and severe disease caused by COVID-19 variants in England
- Helen McDonald (LSHTM) – Supporting the national COVID-19 vaccination programme to prioritise people at highest risk of dying from COVID-19, through analysis of anonymised electronic health records
- Vanessa Saliba (UKHSA) – Detection of vaccine-derived polio virus type 2 in London sewage samples
- Julia Stowe (UKHSA) – Supporting the COVID-19 vaccine programme through robust epidemiological vaccine safety investigations
- Anne Suffel (LSHTM) – Disentangling patterns of vaccination timeliness in early childhood in the UK
HPRU research posters included:
- Sophie Graham – Assessing the robustness of COVID-19 vaccine effectiveness studies to bias
- Anne Suffel – Exploring the impact of mental health conditions on vaccine uptake in high-income countries
- Jemma Walker (presented by Nick Andrews) – Near real time safety surveillance of COVID-19 vaccines in the UK
Watch the keynote speakers and plenary sessions from the conference.
In August, HPRU in immunisation colleagues will be travelling to Denmark to take part in the ICPE 2022 conference. This year it will be a hybrid conference with people attending in person and remotely. Colleagues will be presenting posters and running sessions on a range of topics from safety surveillance of the Covid-19 vaccine to research into mental health and vaccine uptake. Full details of their events are in this agenda. If you are attending too, please do say hello!
Our MedRxiv preprint explores how #PublicHealth services can collaborate with community health groups to 'localise' #COVID19 #vaccination & co-deliver services. This approach offers benefits for minority groups with suboptimal #vaccination coverage.
Minority groups in the UK & elsewhere have been disproportionately affected by #COVID19 & are considered less likely to accept available #vaccines. We analyse an attempt to promote & increase #COVID19 vaccination coverage using local community health partners.
A ‘localised’ approach to delivering immunisations can include communication or implementation strategies, but both approaches involve consideration of investment, engagement and coordination, which are not cost-neutral.
Localising vaccination services in collaboration with welfare groups raises opportunities for the on-going Coronavirus Vaccine Programme and other immunisation programmes, and constitutes an opportunity for ethnic and religious minorities to collaborate in safeguarding community health.
Preprint available here: https://www.medrxiv.org/content/10.1101/2021.09.10.21263372v1
People with learning disabilities with COVID-19 are five times more likely to be admitted to hospital and eight times more likely to die compared with the general population of England, according to a new study in The BMJ.
Led by the London School of Hygiene & Tropical Medicine (LSHTM) and the University of Oxford, the research found risks were particularly high for those with severe to profound learning disability, Down’s syndrome and cerebral palsy.
The researchers say prompt access to COVID-19 testing and healthcare is warranted for this group, and prioritisation for COVID-19 vaccination and other targeted preventive measures should be considered.
Read more about this study, co-produced with HPRU researchers.
Read the article published in The Guardian on 15th July 2021.
Publication
Elizabeth J Williamson et al. Risks of COVID-19 hospital admission and death for people with learning disability: population based cohort study using the OpenSAFELY platform. The BMJ. DOI: 10.1136/bmj.n1592
An easy read summary of this research is also available.
Produced by colleagues at the Vaccine Confidence Project, these media monitoring reports provide insights on key topics of conversation around coronavirus in the UK with a focus on five preventive behaviours (hand washing, social distancing, self-isolation, wearing masks, and using NHS 111).
Social media conversations and attitudes in the UK towards COVID-19
On Thursday 20th May 2021 from 12:00pm – 1:30pm BST, the NIHR Health Protection Research Unit in Vaccines and Immunisation is hosting a virtual open science event to share some of our timely research findings related to COVID-19 vaccination. The live event will feature presentations including:
- Perspective on assessing the benefit and risk of COVID-19 vaccination - Katherine Donegan, Pharmacoepidemiology Research and Intelligence Unit Manager, MHRA
And HPRU researchers:
- Evaluating societal risk/benefit – how would the value of vaccination be impacted among groups with various levels of adverse events? - Frank Sandmann, Health Economist, Public Health England
- Role of risk and trust in COVID-19 vaccine decision making amongst UK health and social care workers - Sandra Mounier-Jack, Associate Professor of Health Policy, LSHTM
- Who could benefit most from COVID-19 vaccination? Using National Health Service (NHS) medical records to find out who is at highest risk of severe COVID-19 - Helen McDonald, Clinical Assistant Professor, LSHTM
The event will conclude with a panel discussion - chaired by Anthony Scott, Director of the HPRU in Immunisation - including experts:
- Philip Bryan, Pharmacovigilance Expert, P-95
- Alberto Giubilini, Senior Research Fellow, The Oxford Uehiro Centre for Practical Ethics
- David Salisbury, Associate Fellow, Global Health Programme, Royal Institute of International Affairs, Chatham House
Post event update
This event was not recorded however below are links to two of the presentations:
- Role of risk and trust in COVID-19 vaccine decision making amongst UK health and social care workers (HSCWs).pdf
- Who could benefit most from COVID-19 vaccination? The study will be published soon. We are developing an Easy Read summary to share the findings in an accessible format. It will be shared on this website. Williamson EJ, McDonald HI, Bhaskaran K, et al. BMJ In press.
The COVID-19 pandemic has fundamentally changed our lives over the last year. Certain groups are affected more than others, both in terms of risk of death and serious illness and as a consequence of living under lockdown and other restrictions. In this seminar, Professors Tom Shakespeare and Hannah Kuper will consider whether the 14 million disabled people in the UK are a particularly impacted group.
Webinar: Tuesday 27 April 2021 13:00-14:00
Hannah Kuper’s presentation will include a study of the risk of COVID-19 related hospital admission and death among people with learning disability in collaboration with Elizabeth Williamson, HPRU-researcher Helen McDonald, and the OpenSAFELY collaboration. More details of the study are available here. (This is a pre-print which has not been peer-reviewed).
The webinar is free and open to all. No registration is required.
For more details or to join the webinar please see:
https://www.lshtm.ac.uk/newsevents/events/disabled-people-uk-and-impact-covid-19
Are you a frontline health or social care worker in the UK?
We would like to hear about your COVID-19 vaccine views and experiences in our 10-minute survey.
Please click this link for more details and to take part before 8 February 2021: https://lshtm.qualtrics.com/jfe/form/SV_0pst28dLEW7z6dv
As COVID-19 has hit minority ethnic groups hardest, we would particularly like to hear the view of health and social care workers from minority ethnic backgrounds.
Your participation will help us identify ways of improving how COVID-19 vaccines are communicated and delivered to health and social care workers.
This research is being conducted by the NIHR Health Protection Research Unit in Immunisation, a research partnership between the London School of Hygiene and Tropical Medicine (LSHTM) and Public Health England, in collaboration with the NHS Race and Health Observatory and the Royal College of Nursing.
Virtual Café Discussion: Experiences of vaccinating your child during the coronavirus (COVID-19) pandemic
The Health Protection Research Unit (HPRU) in Immunisation, a research partnership between the London School of Hygiene & Tropical Medicine and Public Health England, warmly invites parents and guardians to join our first virtual café event. Come along to our café to discuss the findings of our research, where we looked at the number of children vaccinated and views and experiences of getting children vaccinated during the coronavirus (COVID-19) pandemic.
The café is aimed at parents and guardians – particularly those with young children - who have an interest in childhood vaccinations. Speakers will include representatives from the London School of Hygiene and Tropical Medicine and Public Health England. We hope that you can make the discussion, don’t forget to grab a cuppa and some treats before you join!
Date: Tuesday 6th October 2020
Time: 10.30-11.15am
Location: Online discussion via Zoom
Please click here to register your attendance. Registrants will be emailed the Zoom link for the café a day or two ahead of the event.
If you would like to know more or have any questions about the event please contact Sadie Bell: [email protected]
Six years of a national immunisation research partnership: highlights from the NIHR HPRU in Immunisation
The National Institute for Health Research (NIHR) Health Protection Research Unit in Immunisation, established in 2014, is a research partnership between the London School of Hygiene & Tropical Medicine and Public Health England. From modelling the role of vaccines in preventing antimicrobial resistance to understanding factors affecting vaccination access amongst underserved communities, the HPRU in Immunisation has conducted wide-ranging research to support the national immunisation programme policy and delivery.
To celebrate our partnership over the last six years and share the outcomes of our work, we hosted an Open Science event for members of the public and researchers alike on Thursday 12 March 2020.
The event started with research highlights from the last six years of the HPRU, covering:
- Theme 1: Electronic Health Record Research
- Theme 2: Modelling, Economics, Evidence-synthesis
- Theme 3: Vaccine Delivery and Confidence
- Public and Patient Involvement and Engagement
These highlights were followed by a timely lecture by Professor Mark Jit on "What are LSHTM scientists doing to help us understand and prepare for COVID-19?” with an opportunity for questions afterward.
Follow along to some of the evening's presentations through the LSHTM Vaccine Centre's Twitter account @LSHTM_Vaccines on Twitter here.