Area of research
Infectious Diseases · Health
Research interest
Research interests include Vaccine Coverage and Hesitancy, SARS-CoV-2 and COVID-19 Research, Viral gastroenteritis research and epidemiology, and COVID-19 Clinical Research Studies.
Early-life gut microbiome associates with positive vaccine take and shedding in neonatal schedule of the human neonatal rotavirus vaccine RV3-BB
Safety, immunogenicity, and effectiveness of chikungunya vaccines in pregnant persons, children, and adolescents: a protocol for a living systematic review and meta-analysis
Immunogenicity of COVID-19 Vaccines During Pregnancy: A Systematic Review and Comparison of Pregnant Versus Nonpregnant Persons
Safe in Pregnancy and Safe in Children: Global Living Systematic Reviews and Meta-analyses Hub for Emergency Vaccines
Long-term kidney outcomes after COVID-19: a matched cohort study using the OpenSAFELY platform
Global disparities in the introduction, scale-up, and effectiveness evaluation of COVID-19 vaccines
Quantifying maternal vaccination opportunities across gestational age windows: a real-world multi-country, longitudinal study
A global living systematic review and meta-analysis hub of emerging vaccines in pregnancy and childhood
Efficacy, safety, and immunogenicity of Lassa fever vaccines: A living systematic review and landscape analysis of vaccine candidates
Outpatient hospital attendances in people with rheumatoid arthritis during the COVID-19 pandemic and beyond: a cohort study in three nations of the UK
Impact of long COVID on health-related quality-of-life: an OpenSAFELY population cohort study using patient-reported outcome measures (OpenPROMPT)
Safety and Effectiveness of COVID-19 Vaccines During Pregnancy: A Living Systematic Review and Meta-analysis
Clinical coding of long COVID in primary care 2020–2023 in a cohort of 19 million adults: an OpenSAFELY analysis
Effectiveness of mRNA COVID-19 Vaccines as First Booster Doses in England: An Observational Study in OpenSAFELY-TPP
Identifying markers of health-seeking behaviour and healthcare access in UK electronic health records
Safe in pregnancy: A global living systematic review and meta-analysis of COVID-19 vaccines in pregnancy
Identification of patients undergoing chronic kidney replacement therapy in primary and secondary care data: validation study based on OpenSAFELY and UK Renal Registry
Quantifying and Adjusting for Confounding From Health-Seeking Behavior and Health Care Access in Observational Research
Changes in COVID-19-related mortality across key demographic and clinical subgroups in England from 2020 to 2022: a retrospective cohort study using the OpenSAFELY platform
Safety of COVID-19 vaccines during pregnancy: A systematic review and meta-analysis
Comparative effectiveness of BNT162b2 versus mRNA-1273 covid-19 vaccine boosting in England: matched cohort study in OpenSAFELY-TPP
Comparative effectiveness of two- and three-dose COVID-19 vaccination schedules involving AZD1222 and BNT162b2 in people with kidney disease: a linked OpenSAFELY and UK Renal Registry cohort study
Bias assessment of a test-negative design study of COVID-19 vaccine effectiveness used in national policymaking
Comparative effectiveness of sotrovimab and molnupiravir for preventing severe COVID-19 outcomes in patients on kidney replacement therapy: observational study using the OpenSAFELY-UKRR and SRR databases
Factors associated with COVID-19 vaccine uptake in people with kidney disease: an OpenSAFELY cohort study
Increased bacterial taxonomic and functional diversity is associated with impaired rotavirus vaccine immunogenicity in infants from India and Malawi
Safety, immunogenicity, and effectiveness of COVID-19 vaccines for pregnant persons: A protocol for systematic review and meta analysis
Ethnic differences in the indirect effects of the COVID-19 pandemic on clinical monitoring and hospitalisations for non-COVID conditions in England: a population-based, observational cohort study using the OpenSAFELY platform
CHALLENGES IN ESTIMATING THE EFFECTIVENESS OF 2 DOSES OF COVID-19 VACCINE BEYOND 6 MONTHS IN ENGLAND
Association Between Maternal Breastmilk Microbiota Composition and Rotavirus Vaccine Response in African, Asian, and European Infants: A Prospective Cohort Study