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Contact information

Email
yiyuan.zhang@paediatrics.ox.ac.uk

Research groups

Oxford Vaccine Group

Yiyuan Zhang

Medical Statistician

Recent publications

The association between vaccine coverage and herd protection: exploratory analyses of a cluster-randomised trial of Vi conjugate vaccine.

Zhang Y. et al, (2026), EClinicalMedicine, 94

The effect of pneumococcal conjugate vaccine and pneumococcal polysaccharide vaccine on nasopharyngeal colonisation following human infection challenge with serotype 3 and serotype 6B (PREVENTING PNEUMO 2): a double-masked, randomised, controlled, phase 4 trial.

Liatsikos K. et al, (2026), Lancet Microbe, 7

Persistence of Immune Responses 5 Years After Vaccination With a Single Dose of Typhoid Conjugate Vaccine (TCV) in Nepalese Children

Pant D. et al, (2026)

Eight-Year Vaccine Protection Following a Single Dose of VI-Tetanus Toxoid Conjugate Vaccine in Nepali Children: Extended Follow-Up of the TyVAC Nepal Randomised Controlled Trial

Pant D. et al, (2026)

Impact of Dosing Interval on Immunogenicity Following a Heterologous Typhoid Conjugate Vaccine Booster in Nepalese Children: An Observational Study

Zhang Y. et al, (2026)

More publications