Search Results - Jingyan Yang
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Modeling the potential public health and economic impact of different COVID-19 booster dose vaccination strategies with an adapted vaccine in the United Kingdom
Published 2024-12-01Get full textBackground Updating vaccines is essential for combatting emerging coronavirus disease 2019 (COVID-19) variants. This study assessed the public health and economic impact of a booster dose of an adapted vaccine in the United Kingdom (UK).Methods A Markov-decision tree model estimated the outcomes of...
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Cost-effectiveness analysis of COVID-19 booster vaccination with BNT162b2 in Japan
Published 2024-12-01Get full textBackground The aim of this study was to evaluate the public health and economic impact of the COVID-19 booster vaccination with BNT162b2 in Japan during an Omicron-dominant period from early 2022.Research design and methods A combined cohort Markov decision tree model estimated the cost-effectivenes...
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A benefit-cost analysis quantifying the broader socioeconomic value of adult respiratory vaccination programs in Japan
Published 2025-12-01Get full textBackground Respiratory infections like pneumococcal disease (PD), respiratory syncytial virus (RSV), influenza (Flu), and COVID-19 significantly impact Japan’s aging population, imposing substantial health and economic burdens. Effective vaccines exist, yet uptake remains limited due to funding cons...
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The broader socio-economic value of adult respiratory disease vaccinations in the UK – results from a benefit cost analysis
Published 2025-12-01Get full textBackground Respiratory infections such as pneumococcal disease (PD), RSV, influenza (flu), and COVID-19 impose a major socio-economic burden in the UK. Adult vaccination programs cost-effectively reduce this burden, yet their societal value remains under-assessed.Methods A benefit–cost analysis (BCA...
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Modelling the Potential Public Health Impact of Different COVID-19 Vaccination Strategies with an Adapted Vaccine in Singapore
Published 2024-12-01Get full textBackground Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causing COVID-19 has been a dynamically changing virus, requiring the development of adapted vaccines. This study estimated the potential public health impact alternative vaccination strategies for COVID-19 in Singapore.Research...
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Modeling the potential public health impact of different vaccination strategies with an adapted vaccine in South Africa
Published 2024-12-01Get full textBackground COVID-19 vaccines adapted to newly emerging circulating variants are necessary to better protect the population due to the evolving nature of the SARS-CoV-2 virus.Research Design and Methods The South African population was stratified by age and risk (defined by comorbidities such as diab...
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Burden in Colombia of COVID-19 in Adults and the Associated Clinical Characteristics: A Retrospective Database Analysis
Published 2025-05-01Get full textStudies on the burden of COVID-19 cases in Colombia have focused on specific populations and short timeframes. A retrospective observational study was conducted on adult patients aged 18 diagnosed with COVID-19 who received inpatient and/or outpatient medical care at a large health maintenance organ...
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