Unofficial. This site is an experimental reformatting of data published by NHS England. It is not endorsed by NHS England. Always check the official Data Uses Register before relying on anything here.

COVID-19 Vaccination Adverse Reactions

Agreements naming it
14
In term in September 2026
11
Organisations
11
Files released
43

Files released counts only files released externally by DARS. Access granted in NHS England's own systems, such as its Secure Data Environment, is not included.

How the register describes it

Recorded against the dataset on each agreement, and not always the same from one agreement to the next, so every value found is listed.

Type of data
  • Anonymised - ICO Code Compliant
  • Identifiable
Sensitivity
  • Non-Sensitive
  • Sensitive
Frequency of release
  • One-Off
  • Ongoing
  • System Access
Legal basis for provision
  • CV19: Regulation 3 (4) of the Health Service (Control of Patient Information) Regulations 2002
  • Health and Social Care Act 2012 - s261 - 'Other dissemination of information'
  • Health and Social Care Act 2012 - s261(5)(d)
  • Health and Social Care Act 2012 – s261(2)(a)
  • Health and Social Care Act 2012 – s261(2)(b)(ii)
  • Health and Social Care Act 2012 – s261(2)(c)
  • Health and Social Care Act 2012 – s261(7)
  • Other-Para 8.3.2 of the Covid-19 Directions
1 more
  • Other-Regulation 3 (1) of the Health Service (Control of Patient Information) Regulations 2002

Organisations whose agreements name it (11)

Show the list, with the number of agreements for each

With an agreement in term in September 2026 (9)

With expired agreements only (2)

Agreements covering this dataset

Showing all 14 agreements.

Files: files of this dataset released under the agreement, across all its versions.

Agreements covering COVID-19 Vaccination Adverse Reactions
AgreementOrganisationTypeFilesLatest termStatusCommercial
Real-world effectiveness and safety of the Oxford/AstraZeneca covid-19 vaccine ***and investigation of the epidemiology of thrombotic thrombocytopenia and other adverse events of interest following COVID-19 vaccination*** in England: ORCHID linkage DARS-NIC-459114-J3C1F University of Oxford Academic 6 17 April 2025 to 16 April 2030 In term Yes
Department of Health and Social Care (DHSC) SDE access - Enabling Policy Analysis DARS-NIC-484452-H8S1L Department of Health and Social Care Ministerial Department 0 11 July 2025 to 24 April 2028 In term No
QResearch Data Linkage Project DARS-NIC-382794-T3L3M Queen Mary University of London Academic 19 15 June 2026 to 27 November 2027 In term Yes
ISARIC4C (ISARIC Coronavirus Clinical Characterisation Consortium) - Clinical Characterisation Protocol (CCP-UK) DARS-NIC-402963-P0Y5D University of Liverpool Academic 7 30 May 2025 to 29 May 2027 In term No
University of Bristol - Longitudinal Linkage Collaboration - COPI Reg 3 DARS-NIC-420168-K4N1F University of Bristol Academic 0 29 May 2026 to 28 May 2027 In term No
University of Bristol - Longitudinal Linkage Collaboration - s251 cohort DARS-NIC-420229-G9H9S University of Bristol Academic 1 29 May 2026 to 31 March 2027 In term No
UK Longitudinal Linkage Collaboration (UK LLC) - Consent DARS-NIC-748729-Z8B3M University of Bristol Academic 1 23 March 2026 to 22 March 2027 In term No
Virus Watch: Understanding community incidence, symptom profiles, and transmission of COVID-19 in relation to population movement and behaviour DARS-NIC-372269-N8D7Z University College London (UCL) Academic 1 6 October 2025 to 28 February 2027 In term No
INTERVAL, COMPARE and STRIDES Bio Resource trial cohorts: Long-term follow up of health outcomes and associations with genetic, biological and lifestyle traits DARS-NIC-156334-711SX University of Cambridge Academic 3 11 February 2026 to 26 February 2027 In term Yes
R14.2 - COVID-IMPACT-UK. Health conditions and COVID19: using UK-wide linked routine healthcare data to address the impact of health conditions on COVID-19 and the impact of COVID-19 on health conditions. DARS-NIC-381078-Y9C5K Health Data Research UK Academic 0 19 December 2025 to 31 January 2027 In term No
Imperial College London - REACT Data and Connectivity National Core Studies DARS-NIC-431352-G7F1M Imperial College London Academic 3 16 January 2026 to 15 January 2027 In term No
Real-world effectiveness of the Oxford/AstraZeneca covid-19 vaccine and investigation of the epidemiology of thrombotic thrombocytopenia and other adverse events of interest following COVID-19 vaccination in England - SDE Analysis DARS-NIC-445543-W0D4N AstraZeneca UK Limited Commercial 0 7 July 2023 to 31 December 2023 Expired Yes
COVID-19 vaccination and disease and the risks of events and complications including major venous and arterial vascular events DARS-NIC-577815-R9L1J University Hospitals Birmingham NHS Foundation Trust NHS Trust 0 21 November 2022 to 20 November 2023 Expired No
National Core Studies - Data and Connectivity: COVID-19 Vaccines Pharmacovigilance (DaC-VaP) DARS-NIC-431355-B1L8W University of Oxford Academic 2 6 October 2022 to 11 July 2023 Expired No

Cite this page

NHS England (2026) Data Uses Register, September 2026 edition, agreements naming COVID-19 Vaccination Adverse Reactions. Read via NHS Data Access Explorer (unofficial), https://healthdatauses.uk/datasets/covid-19-vaccination-adverse-reactions/ (accessed [date]).

This address stays the same, but the page is rebuilt with each monthly edition, so the citation names the edition it shows. Every edition's data is kept in the facts store.