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Enormous numbers of people suffer from the effects of disasters and humanitarian crises in Africa, including medical and healthcare emergencies. International response to the 2014–2016 Ebola pandemic in West Africa and COVID 19 pandemic vividly demonstrates the need for efficient and effective logistics and supply chain systems in bringing succor to impacted and vulnerable communities. This paper critically reviews the academic literature on logistics models for sourcing, delivery and distribution of medical and healthcare products for humanitarian emergencies in Africa from 1990 to 2018. The paper suggests areas for further research and proposes an effective logistics model useful for international and national humanitarian organizations as well as public health authorities in Africa and developing areas.

The viewpoint paper draws upon a structured comprehensive and critical review of the academic literature on logistics and supply chain management and a qualitative analysis of the literature in 13 leading academic databases covering over 5,550 articles.

The paper finds significant gaps in the body of logistics and supply chain management research on practical deployable logistics models for sourcing, delivery, and distribution of medical and healthcare products for humanitarian emergencies. The paper suggests a model worthy of consideration by humanitarian and disaster response stakeholders as well as public health authorities in developing countries.

This is a critical literature review paper based on a comprehensive literature research and analysis for the period from 1990 to 2018 from which a viewpoint is formed.

This paper advocates for further research on appropriate models of logistics for the sourcing, delivery and distribution of medical and healthcare products to enhance the basic human rights and dignity of vulnerable people in developing countries.

The paper contributes directly to policy on logistics, humanitarian aid, disaster management, public health and health security policy in the developing world including Africa.

The COVID-19 pandemic has forced countries to consider how to reach vulnerable communities with extended outreach services to improve vaccination uptake. The authors created an optimization model to align with decision-makers' objective to maximize immunization coverage within constrained budgets and deploy resources considering empirical data and endogenous demand.

A mixed integer program (MIP) determines the location of outreach sites and the resource deployment across health centers and outreach sites. The authors validated the model and evaluated the approach in consultation with UNICEF using a case study from The Gambia.

Results in The Gambia showed that by opening new outreach sites and optimizing resource allocation and scheduling, the Ministry of Health could increase immunization coverage from 91.0 to 97.1% under the same budget. Case study solutions informed managerial insights to drive gains in vaccine coverage even without the application of sophisticated tools.

The research extended resource constrained LMIC vaccine distribution modeling literature in two ways: first, endogenous calculation of demand as a function of distance to health facility location enabled the effective design of the vaccine network around convenience to the community and second, the model's resource bundle concept more accurately and flexibly represented complex requirements and costs for specific resources, which facilitated buy-in from stakeholders responsible for managing health budgets. The paper also demonstrated how to leverage empirical research and spatial analysis of publicly available demographic and geographic data to effectively represent important contextual factors.

The study discusses a rationale for a new type of capability called supply chain immunity that is required to address slow-moving, persistent and dispersed pandemics similar to COVID-19 in the future. The authors’ work on the COVID-19 emergency response suggests flaws in the medical and healthcare supply chain systems, due to reliance on overseas manufacturing and insufficient strategic stockpile.

In seeking to understand the characteristics of supply chain immunity and how it is related to the need for a renewed strategic national stockpile, the authors adopted an inductive observational approach of engaged scholarship, based on their team’s extensive involvement in the national COVID-19 healthcare response during March–June 2020.

The study analysis, based on visibility, velocity and global independence, establishes a new type of supply chain immunity, along with the requirements for development of this capability. The framework for immunity proposed in this article provides general guidelines that an emergency responder would probably use in an informal fashion. The immunity framework is validated through references to current work on COVID-19 supply chain preparedness.

The understanding of readiness for pandemic operations using the metaphor of supply chain immunity is unique. It contains important observations on the development of capabilities – specifically, the outcome of an aligned medical and supply chain intelligence, a clinical standards organization and a materials management monitoring system. The authors’ insights are supported not only by literature but also due to direct engagement with academic scholars, Department of Defense (DoD) personnel, supply risk platforms and government officials involved in the COVID-19 pandemic response.

Mismanagement of supply chain operations may lead to waste of products and incur substantial monetary losses. This is particularly true for products with attributes that hasten deterioration, e.g. time, temperature, humidity and barometric pressure. Attribute-sensitive products must be carefully monitored throughout all supply chain processes to ensure acceptable quality to the end customers. This paper presents a comprehensive review of the scientific literature on attribute sensitive products and on attribute sensitive supply chains. The collected studies were reviewed using the content analysis method, focusing on the following aspects of attribute sensitive products: (1) industries; (2) product categories; (3) decisions involved; (4) processes; (5) current issues; (6) sustainability concerns; (7) research methods used; (8) objectives of decision makers; (9) solution approaches used; (10) incentives driving management and (11) future research issues. Based on the analysis of findings, gaps are identified, and future research directions are proposed.

Literature review and content analysis.

The authors discovered that, while the importance of product attributes vary from one industry to the other, overall the time attribute was critical in all of the industries considered in this literature review. Coordination, customer satisfaction, reliability and safety were key issues in attribute sensitive product supply chains (asp-SCs). Similar to the typical supply chains, asp-SCs face economic, social and environmental sustainability issues. However, the majority of the studies in our analysis emphasized importance of the social sustainability. The majority of the papers were reviewed and analyzed and adopted the modeling approach as a research method. Furthermore, it was found that asp-SCs were mostly driven with customer demands and social pressure.

Based on the literature review and content analysis, there are a number of directions for the work conducted in this study to be extended in several directions. First, the literature search could be expanded by relaxing some of the restrictions (e.g. include the conference papers and articles from on-line business journals). Second, additional scientific publishers can be considered (e.g. Emerald Insight–www.emeraldinsight.com; Inderscience–www.inderscience.com). The latter two extensions would allow a more precise assessment of published to date work on asp-SC operations. Third, our findings could be validated based on interviews with professionals and executives from companies dealing with asp-SCs. Such validation will allow identification of the differences between the state of the art and the state of practice.

Supply chains that handle attribute sensitive products (asps) must consider the complexity of products that significantly change their properties due to factors such as time, temperature, barometric pressure, humidity. Mismanagement of operations within such supply chains may lead to significant product waste, as well as substantial monetary losses.

This study presented a comprehensive literature review and content analysis of studies dealing with asps in the following industries: fashion, food, healthcare, humanitarian and pharmaceutical industries

The purpose of this explorative research is to analyse the resilience of the United Kingdom's (UK) healthcare supply chains from a customer’s perspective in the light of the coronavirus pandemic.

Using the capabilities of preparedness, robustness, recovery and adaptability as the foundational percept for supply chain resilience, 22 healthcare professionals in 17 of the UK's National Health Scheme (NHS) Trusts were interviewed to explore their personal and organisational approaches adopted relative to the provision of eye protection, gloves, gowns, aprons, masks and respirators. The Dynamic Capabilities View is mapped to the resilience capabilities and used to analyse the data from a transformational supply chain research perspective.

The supply chains were largely unprepared, which was not particularly surprising even though the availability of gloves was significantly better compared to the other personal protective equipment (PPE). Techniques adopted to ensure robustness and recovery revealed the use of unsanctioned methods such as extended use of PPE beyond recommended use, redefinition of guidelines, protocols and procedures by infection control and the use of expired PPE – all of which compromised customer well-being.

As the paper views resilience through the lens of customers, it does not provide the perspectives of the supply chain practitioners as to the reasons for the findings and the challenges within these supply chains.

The compromise of the well-being of healthcare workers due to the vulnerabilities of healthcare supply chains is highlighted to managers and prescriptions for post-disruption adaptability are made.

This paper introduces transformative research to supply chain resilience research by uniquely looking at resilience from the customers' well-being perspective.

The purpose of this paper is to analyze how far technology and information enable, facilitate or support the planning and implementation decisions in humanitarian vaccine cold chains for vaccination campaigns. The authors specifically focus on three emerging technologies that have the potential to create more flexible conditions in the field, and identify the need to further explore the link between uncertainty, information and irreversibility.

The authors present a basic structure for the analysis of cold chain disruptions in terms of three distinct yet connected layers of deficient infrastructure and capacity, information gaps and failures in decision making. The authors then review three humanitarian technologies and their impact on vaccine campaigns along these layers. From there, a research agenda is developed to address research gaps this review brought forward.

Three critical research gaps in the areas of technology innovation for humanitarian vaccine cold chain management are presented. The authors argue that technology to improve capacity, information and decisions need to be aligned, and that the areas of uncertainty, information and irreversibility require further investigation to achieve this alignment. In this way, the paper contributes to setting the research agenda on vaccine cold chains and connects humanitarian logistics to technology, information management and decision making.

This paper presents the humanitarian vaccine cold chain problem from an original angle by illuminating the implications of technology and information on the decisions made during the planning and implementation phases of a vaccine campaign. The authors develop an agenda to provide researchers and humanitarians with a perspective to improve cold chain planning and implementation at the intersection of technology, information and decisions.

This paper aims to identify the state of the art of performance measurement and management in humanitarian supply chains; to categorize performance measurement indicators in the five supply chain phases of Gunasekaran and Kobu (2007) and evaluate them based on the evaluation criteria of Caplice and Sheffi (1995); and to define gaps and challenges in this field and give insights for future research in this domain.

A literature review has been conducted using a structured method based on Denyer and Tranfield (2009) and Rousseau et al. (2008). The state of the art on humanitarian supply chain performance management with a focus on measurement frameworks and indicators and their applications in practice is classified in three categories. The first category is the definition and measurement of success in humanitarian supply chains. The second category is managing performance, which focuses on describing and analyzing the actual practice of managing performance. The third category shows the challenges in performance management that humanitarian supply chain actors deal with.

Findings reveal that performance measurement and management in humanitarian supply chains is still an open area of research, especially compared to the commercial supply chain sector. Furthermore, the research indicates that performance measurement and management in humanitarian supply chains has to be developed in support of the supply chain strategy. Based on the findings of the literature review on performance measurement and management in the commercial and humanitarian field, a first classification of 94 performance measurement indicators in humanitarian supply chains is presented. Furthermore, the paper shows key problems why performance measurement and management systems have not been widely developed and systematically implemented in humanitarian supply chains and are not part of the supply chain strategy. The authors propose performance measurement guidelines that include input and output criteria. They develop a research agenda that focuses on four research questions for designing, deploying and disseminating performance measurement and management in humanitarian supply chains.

The result helps the humanitarian supply chain community to conduct further research in this area and to develop performance measurement frameworks and indicators that suit humanitarian supply chains.

It is the first systematic approach to categorize research output regarding performance measurement and management in humanitarian supply chains. The paper shows the state of the art in performance measurement and management in humanitarian supply chains and develops a research agenda.

The purpose of this study is to examine various data sources to identify trends and themes in humanitarian supply chain management (HSCM) in the digital age.

In this study, various data sources such as published literature and social media content from Twitter, LinkedIn, blogs and forums are used to identify trending topics and themes on HSCM using topic modelling.

The study examined 33 published literature and more than 94,000 documents, including tweets and expert opinions, and identified eight themes related to HSCM in the digital age namely “Digital technology enabled global partnerships”, “Digital tech enabled sustainability”, “Digital tech enabled risk reduction for climate changes and uncertainties”, “Digital tech enabled preparedness, response and resilience”, “Digital tech enabled health system enhancement”, “Digital tech enabled food system enhancement”, “Digital tech enabled ethical process and systems” and “Digital tech enabled humanitarian logistics”. The study also proposed a framework of drivers, processes and impacts for each theme and directions for future research.

Previous research has predominantly relied on published literature to identify emerging themes and trends on a particular topic. This study is unique because it examines the ability of social media sources such as blogs, websites, forums and published literature to reveal evolving patterns and trends in HSCM in the digital age.

The purpose of this paper is three-fold: (1) this editorial viewpoint gives context to the manuscripts included in this special issue on pandemics and epidemics. (2) The viewpoint frames a research agenda for the vital work necessary to understand and make the humanitarian supply chain more resilient. (3) The authors hope that the viewpoint as well as the included papers contribute to the dialogue and facilitate a research program over the short- to medium-term about mass complex disasters, including epidemics and pandemics, and their effects on the humanitarian supply chain and logistics.

The paper examines COVID-19 response by focusing on the USA as a mini case study. It utilizes contemporaneous reporting in USA newspapers between February and July of 2020. Reports made during an incident or event provide some of the most accurate records of that event and point to gaps in our understanding of research in the humanitarian supply chain.

The novel COVID-19 pandemic highlights unanticipated ways that pandemics and epidemics impact HLSCM and display the supply chain's fragility in stark terms. The paper layouts some of the thematic issues that emerged from COVID-19 that could point the way for future research in the field in the short run.

The articles accessed for the paper dated February–July 2020. With the pandemic ongoing, many more thematic areas or more enduring ones might surface that could change the direction of the findings or recommendations. In addition, relying on secondary sources like newspapers for this research largely depends on the quality of the reports. Moreover, newspaper articles are not as scientifically robust as are academic journals as some. The viewpoints could be biased. It is also difficult to verify the best news sources, if they are not known a priori.

Thematic lessons from America's COVID-19 impact set the stage for future research agenda in the humanitarian supply chain and logistics response over the next few years. There will be other pandemics. The question is not if, but when.

The COVID-19 pandemic makes it impossible for us to ignore the link between the global supply chain, natural and human-made disasters, including epidemics and pandemics, environmental degradation and deforestation.

The paper's originality lies it being one of the first, if not the first, to deal with this topic within the operations/logistics/supply chain management field. It therefore helps to pave the way for other perspectives and approaches to understand and advance the field of humanitarian logistics and supply chain management.