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Botswana

The potential impact of novel tuberculosis vaccine introduction on economic growth in low- and middle-income countries

Estimates the potential economic impact of introducing novel TB vaccines in 105 low- and middle- income countries. It compares ifnant and adolescents/ adult vaccination scenarios and models their effects on TB- related mortality, morbidity, healthcare costs and GDP. Finding support decision making on the future development and introduciton of novel TB vaccines

Modelling to estimate the health impact of novel tuberculosis vaccines on TB burden in people living with HIV

This project will inform tuberculosis (TB) prevention efforts by estimating the health impact of novel tuberculosis vaccines on TB burden in people living with HIV (PLHIV) using a novel Mycobacterium tuberculosis transmission model. HIV confers the largest relative risk of TB, and new TB vaccines could be an important tool to prevent TB; however, modelling studies have not systematically investigated how new vaccines will affect TB burden in PLHIV. In stage 1 of this project, we aim to investigate TB vaccine impact in PLHIV where vaccine product characteristics and delivery vary by recipient HIV status. In stage 2, we aim to quantify how complex vaccine targeting strategies and incorporating additional granularity in HIV/AIDS natural history might affect vaccine impact estimates in PLHIV
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