ArticleInternational transactions in operational research : a journal of The International Federation of Operational Research Societies2021
A light-touch routing optimization tool (RoOT) for vaccine and medical supply distribution in Mozambique.
Article in International transactions in operational research : a journal of The International Federation of Operational Research Societies, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Fair-split distribution of multi-dose vaccines with prioritized age groups and dynamic demand: The case study of COVID-19.European journal of operational research · 2023Article
- A two-stage decision-support approach for improving sustainable last-mile cold chain logistics operations of COVID-19 vaccines.Annals of operations research · 2022Article
- A simulation-based analysis for effective distribution of COVID-19 vaccines: A case study in Norway.Transportation research interdisciplinary perspectives · 2021Article
- Route Optimization Tool (RoOT) for distribution of vaccines and health products.Gates open research · 2021Article
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Authors and funding
11 authors.
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Abstract
Planning vaccine distribution in rural and urban poor communities is challenging, due in part to inadequate vehicles, limited cold storage, road availability, and weather conditions. The University of Washington and VillageReach jointly developed and tested a user-friendly, Excel spreadsheet based optimization tool for routing and scheduling to efficiently distribute vaccines and other medical commodities to health centers across Mozambique. This paper describes the tool and the process used to define the problem and obtain feedback from users during the development. The distribution and routing tool, named route optimization tool (RoOT), uses an indexing algorithm to optimize the routes under constrained resources. Numerical results are presented using five datasets, three realistic and two artificial datasets. RoOT can be used in routine or emergency situations, and may be easily adapted to include other products, regions, or logistic problems.
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