R
Ruby S. M. Tsang
Researcher at University of Oxford
Publications - 32
Citations - 1108
Ruby S. M. Tsang is an academic researcher from University of Oxford. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 8, co-authored 16 publications receiving 378 citations. Previous affiliations of Ruby S. M. Tsang include University of New South Wales & University of Sydney.
Papers
More filters
Journal ArticleDOI
Interim findings from first-dose mass COVID-19 vaccination roll-out and COVID-19 hospital admissions in Scotland: a national prospective cohort study.
Eleftheria Vasileiou,Colin R Simpson,Colin R Simpson,Ting Shi,Steven Kerr,Utkarsh Agrawal,Ashley Akbari,Stuart Bedston,Jillian Beggs,Declan Bradley,Antony Chuter,Simon de Lusignan,Annemarie B Docherty,David V. Ford,FD Richard Hobbs,Mark Joy,Srinivasa Vittal Katikireddi,James Marple,Colin McCowan,Dylan McGagh,Jim McMenamin,Emily Moore,Josephine L K Murray,Jiafeng Pan,Lewis D Ritchie,Syed Ahmar Shah,Sarah J. Stock,Fatemeh Torabi,Ruby S. M. Tsang,Rachael Wood,Mark E. J. Woolhouse,Chris Robertson,Aziz Sheikh +32 more
TL;DR: In this article, the authors investigated the association between the mass roll-out of the first doses of these COVID-19 vaccines and hospital admissions for CoV-19 and found that the first dose of the BNT162b2 mRNA vaccine was associated with a vaccine effect of 91% (95% CI 85-94) for reduced COVID19 hospital admission at 28-34 days post-vaccination.
Journal ArticleDOI
First-dose ChAdOx1 and BNT162b2 COVID-19 vaccines and thrombocytopenic, thromboembolic and hemorrhagic events in Scotland.
Colin R Simpson,Colin R Simpson,Ting Shi,Eleftheria Vasileiou,Srinivasa Vittal Katikireddi,Shona M. Kerr,Emily Moore,Colin McCowan,Utkarsh Agrawal,Syed Ahmar Shah,Lewis D Ritchie,Josie Murray,Jiafeng Pan,Declan Bradley,Sarah J. Stock,Rachael Wood,Antony Chuter,Jillian Beggs,Helen R. Stagg,Mark Joy,Ruby S. M. Tsang,S de Lusignan,Richard J. Hobbs,Ronan A Lyons,Fatemeh Torabi,Stuart Bedston,M O'Leary,Ashley Akbari,Jim McMenamin,Chris Robertson,Aziz Sheikh +30 more
TL;DR: In this article, an association was found between exposure to first-dose ChAdOx1 or BNT162b2 vaccination and hematological and vascular adverse events using a nested incident-matched case-control study and a confirmatory self-controlled case series (SCCS) analysis.
Journal ArticleDOI
Pfizer-BioNTech and Oxford AstraZeneca COVID-19 vaccine effectiveness and immune response amongst individuals in clinical risk groups
Heather Whitaker,Ruby S. M. Tsang,Rachel Byford,Nick Andrews,Julian Sherlock,P. Pillai,John Williams,E. S. Button,Helen Campbell,Mary Sinnathamby,William Victor,Sneha N Anand,Ezra Linley,Jacqueline Hewson,Silvia DArchangelo,Ashley Otter,Joanna Ellis,Richard Hobbs,Gary Howsam,Maria Zambon,Mary Ramsay,Kevin K. Brown,Simon de Lusignan,Gayatri Amirthalingam,Jamie Lopez Bernal +24 more
TL;DR: In this paper , the authors used GP electronic health record data, sentinel virology swabbing and antibody testing within a cohort of 712 general practices across England to estimate vaccine antibody response and vaccine effectiveness against medically attended COVID-19 amongst individuals in clinical risk groups using cohort and test-negative case control designs.
Journal ArticleDOI
Effectiveness of first dose of COVID-19 vaccines against hospital admissions in Scotland: National prospective cohort study of 5.4 million people
Eleftheria Vasileiou,Declan Bradley,Antony Chuter,Simon de Lusignan,Simon de Lusignan,Simon de Lusignan,Annemarie B Docherty,David V. Ford,FD Richard Hobbs,FD Richard Hobbs,Mark Joy,Srinivasa Vittal Katikireddi,James Marple,Colin McCowan,Colin R Simpson,Dylan McGagh,Jim McMenamin,Emily Moore,Josephine-L.K Murray,Jiafeng Pan,Lewis D Ritchie,Syed Ahmar Shah,Sarah J. Stock,Fatemeh Torabi,Ruby S. M. Tsang,Chris Robertson,Rachael Wood,Mark E. J. Woolhouse,Aziz Sheikh,Ting Shi,Steven Kerr,Utkarsh Agrawal,Ashley Akbari,Stuart Bedston,Jillian Beggs +34 more
TL;DR: A single dose of the BNT162b2 mRNA and ChAdOx1 vaccines resulted in substantial reductions in the risk of COVID-19 related hospitalisation in Scotland.
Journal ArticleDOI
Systematic review and meta-analysis of genetic studies of late-life depression
TL;DR: A systematic review and meta‐analysis of genetic studies of LLD revealed APOE, BDNF, and SLC6A4 being associated with risk of L LD, and a genome‐wide significant signal in the 5q21 region was detected in the GWAS.