Venexia M. Walker

Oakfield Grove
Bristol, ENG, United Kingdom

Last Updated: 09/26/2026

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Found 65 publications

Long-term, phenome-wide consequences of COVID-19 in England: whole-population linked EHR analysis by vaccination status.

Long-term, phenome-wide consequences of COVID-19 in England: whole-population linked EHR analysis by vaccination status.

Journal: International journal of population data science
Published: August 01, 2026

Target trial emulation: from observational data to causal inference.

Target trial emulation: from observational data to causal inference.

Journal: BMJ evidence-based medicine
Published: June 28, 2026

Author Correction: Challenges and future directions for Mendelian randomization.

Author Correction: Challenges and future directions for Mendelian randomization.

Journal: Nature genetics
Published: April 28, 2026

Effectiveness of bivalent BA.1 mRNA booster vaccines during the autumn 2022 COVID-19 booster programme in adults aged 50+ in England: observational matched cohort study using OpenSAFELY.

Effectiveness of bivalent BA.1 mRNA booster vaccines during the autumn 2022 COVID-19 booster programme in adults aged 50+ in England: observational matched cohort study using OpenSAFELY.

Journal: Vaccine
Published: November 12, 2025

OpenSAFELY: Effectiveness of COVID-19 Vaccination in Children and Adolescents.

OpenSAFELY: Effectiveness of COVID-19 Vaccination in Children and Adolescents.

Journal: Epidemiology (Cambridge, Mass.)
Published: September 23, 2025

The relationship between general practice characteristics, case-mix, and secondary care attendances/admissions before and after the COVID-19 pandemic: Protocol for an OpenSAFELY cohort study.

The relationship between general practice characteristics, case-mix, and secondary care attendances/admissions before and after the COVID-19 pandemic: Protocol for an OpenSAFELY cohort study.

Journal: Wellcome open research
Published: July 17, 2025

Challenges and future directions for Mendelian randomization.

Challenges and future directions for Mendelian randomization.

Journal: Nature genetics
Published: July 14, 2025

Repurposing drugs for the prevention of vascular dementia using evidence from drug target Mendelian randomization.

Repurposing drugs for the prevention of vascular dementia using evidence from drug target Mendelian randomization.

Journal: Nature aging
Published: May 06, 2025

Vascular and inflammatory diseases after COVID-19 infection and vaccination in children and young people in England: a retrospective, population-based cohort study using linked electronic health records.

Vascular and inflammatory diseases after COVID-19 infection and vaccination in children and young people in England: a retrospective, population-based cohort study using linked electronic health records.

Journal: The Lancet. Child & adolescent health
Published: March 31, 2025

Cholesterol-lowering drug targets reduce risk of dementia: Mendelian randomization and meta-analyses of 1 million individuals.

Cholesterol-lowering drug targets reduce risk of dementia: Mendelian randomization and meta-analyses of 1 million individuals.

Journal: Alzheimer's & dementia : the journal of the Alzheimer's Association
Published: March 11, 2025

Does Vaccination Really Mitigate Psychiatric Implications of COVID-19?-Reply.

Does Vaccination Really Mitigate Psychiatric Implications of COVID-19?-Reply.

Journal: JAMA psychiatry
Published: December 18, 2024

Impact of COVID-19 pandemic on rates of congenital heart disease procedures among children: prospective cohort analyses of 26 270 procedures in 17 860 children using CVD-COVID-UK consortium record linkage data.

Impact of COVID-19 pandemic on rates of congenital heart disease procedures among children: prospective cohort analyses of 26 270 procedures in 17 860 children using CVD-COVID-UK consortium record linkage data.

Journal: Open heart
Published: November 08, 2024
Showing 1-12 of 65

Last Updated: 09/26/2026