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Nick Andrews

UK Health Security Agency

London

United Kingdom

  • UK Health Security Agency

SCHOLARLY PAPERS

4

DOWNLOADS

322

TOTAL CITATIONS

0

Scholarly Papers (4)

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1.

Effectiveness of Spring 2024 (Xbb.1.5) and Autumn 2024 (Jn.1) Covid-19 Vaccination Against Hospitalisation in England

Number of pages: 11 Posted: 23 Jul 2025
Nurin Abdul Aziz, Freja C. M. Kirsebom, Alex Allen and Nick Andrews
Public Health England - National Infection Service, UK Health Security Agency, UK Health Security Agency and UK Health Security Agency
Downloads 109 (645,052)

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COVID-19, vaccine effectiveness, immunisation, observational study, test-negative case-control

2.

Estimating Heat-Associated Mortality in England: Methodological Framework of Ukhsa's Heat Mortality Surveillance System

Number of pages: 22 Posted: 08 Sep 2025
Ross Thompson, Imogen Davies, Nick Andrews and Agostinho Sousa
UK Health Security Agency, UK Health Security Agency, UK Health Security Agency and UK Health Security Agency
Downloads 86 (777,583)

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Heat-associated mortality, UKHSA, surveillance methodology, public health

3.

The Impact of Vaccination and SARS-CoV-2 Variants on the Virological Response to SARS-CoV-2 Infections During the Alpha, Delta, and Omicron Waves in England

Number of pages: 24 Posted: 11 May 2023
Rachel Jayne Lunt, Catherine Quinot, Freja Kirsebom, Nick Andrews, Catriona Skarnes, Louise Letley, Donna Haskins, Catriona Angel, Skye Firminger, Kay Ratcliffe, Shelina Rajan, Angela Sherridan, Samreen Ijaz, Maria Zambon, Kevin Brown, Mary E. Ramsay and Jamie Lopez Bernal
UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, UK Health Security Agency, Public Health England - Immunisation, Hepatitis, and Blood Safety Department and Public Health England Colindale
Downloads 85 (771,553)

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Duration of positivity, viral load, cycle threshold (Ct) values, COVID-19

4.

Re-Evaluation of the Risk of Venous Thromboembolism after COVID-19 Vaccination Using Haematological Criteria

Number of pages: 18 Posted: 11 Jul 2022
Rebecca J. Shaw, Andrew J. Doyle, Emily A. Millen, Julia Stowe, Elise Tessier, Nick Andrews and Elizabeth Miller
University of Liverpool - Department of Clinical Infection, Microbiology and Immunology, NHS Foundation Trust - Department of Haematology, Nottingham University Hospitals NHS Trust, UK Health Security Agency, Government of the United Kingdom - Public Health England Colindale, UK Health Security Agency and London School of Hygiene & Tropical Medicine - Department of Infectious Disease and Epidemiology
Downloads 42 (1,157,785)

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COVID-19, Thrombocytopenia, Thrombosis, Vaccines, Venous thromboembolism