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1 – 10 of over 2000
Article
Publication date: 1 March 2023

Md. Maruf Hossan Chowdhury, A.K.M. Shakil Mahmud, Eijaz Khan, Mohammad Hossain and Zapan Barua

Grounded in dynamic capability view, this research develops a decision support model, which enables determining consistent and sufficient configurations of resilience strategies…

Abstract

Purpose

Grounded in dynamic capability view, this research develops a decision support model, which enables determining consistent and sufficient configurations of resilience strategies to mitigate vaccine operations and distributions (O&D) challenges and thus improve O&D performance (i.e. O&DP).

Design/methodology/approach

Through qualitative in-depth interviews, the authors first identified challenges and resilience strategies related to vaccine O&D. Next, using the quality function deployment technique, three quantitative case studies were performed to determine the most important challenges and resilience strategies. Finally, utilising fuzzy set qualitative comparative analysis, the authors determine sufficient conditions of challenges and strategies leading to improve vaccine O&DP.

Findings

The findings reveal that strategies alone are not effective instead a combination of strategies and nullification of challenges is needed to enhance vaccine O&DP. Further, the findings revealed that not only the presence of challenges, but also the lack of strategies reduces the vaccine O&DP.

Practical implications

The authors' findings will assist the health service decision-makers for strategizing an effective and efficient vaccination program by selecting the right combination of challenges and resilience strategies.

Originality/value

The authors' study develops a novel decision support model and offers significant learning for the future vaccine O&DP.

Details

Asia Pacific Journal of Marketing and Logistics, vol. 35 no. 9
Type: Research Article
ISSN: 1355-5855

Keywords

Article
Publication date: 29 March 2013

Beth Ann Fiedler, Robert J. Bebber and Reid M. Oetjen

Global health objectives have stimulated changes to the international vaccine market. The authors seek to suggest that modern vaccine categories will aid in the formation of…

Abstract

Purpose

Global health objectives have stimulated changes to the international vaccine market. The authors seek to suggest that modern vaccine categories will aid in the formation of standardized clinical trial processes through the implementation of suggested policy strategies.

Design/methodology/approach

A systematic review of literature for the period of 2000‐2010 was conducted by searching academic databases of peer‐reviewed articles (e.g. Medline, PsychInfo, and Social Science Citation Index) for multiple keywords, namely: clinical trial, regulatory standards, vaccine development, vaccine manufacturing, and vaccine distribution. The search yielded surprisingly few items that were able to provide an adequate baseline of clinical trial processes for fundamental analysis. Consequently, additional material was obtained through an exploratory literature review. The method included hand‐searching reference lists and tables of contents and search engines (Google Scholar) for national and international clinical trial regulatory processes, global health organizations, and trends in vaccine marketing.

Findings

Establishing modern vaccine designations is essential towards addressing the current trends of vaccine development. Identification of the market drivers will aid in the goal of establishing international protocols that can better position industry to streamline response in several areas including research, economic development, manufacturing, and distribution.

Practical implications

Categorization of modern vaccine development can guide the international formulation of manufacturing and distribution policy strategies to elicit a cross‐cultural global delivery system.

Originality/value

This paper contributes to academic literature threefold. It categorizes vaccines, depicts the fundamental clinical trial phases vital to global health, and provides policy options driven by modern vaccine production designations.

Details

International Journal of Pharmaceutical and Healthcare Marketing, vol. 7 no. 1
Type: Research Article
ISSN: 1750-6123

Keywords

Article
Publication date: 13 December 2022

Chandrasekaran Nagarajan, Indira A. and Ramasubramaniam M.

This study aims to analyse the structure of the Indian vaccine supply chain (SC) during the Covid-19 crisis and explore the underlying challenges at each stage in the network. It…

Abstract

Purpose

This study aims to analyse the structure of the Indian vaccine supply chain (SC) during the Covid-19 crisis and explore the underlying challenges at each stage in the network. It also brings out the difference in performance of various constituent states.

Design/methodology/approach

This study relied on both primary and secondary data for the analyses. For the primary data, the study gathered experts’ opinions to validate the authors’ inferences. For the secondary data, it relies on government data provided in websites.

Findings

Based on the quartile analysis and cluster analysis of the secondary data, the authors find that the constituent states responded differently during the first and second waves. This was due to the differences in SC characteristics attributed to varied demographics and administrative efficiency.

Research limitations/implications

This paper’s analyses is primarily limited to secondary information and inferences are based on them. The study has important implications for implementing the large-scale vaccination drives by government and constituent states for better coordination and last-mile delivery.

Originality/value

The contribution is unique in studying the performance of constituent states using statistical techniques, with secondary data from authentic sources. It is also unique in combining this observation with validation from experts.

Details

Journal of Global Operations and Strategic Sourcing, vol. 17 no. 2
Type: Research Article
ISSN: 2398-5364

Keywords

Open Access
Article
Publication date: 17 March 2023

Sharika J. Hegde, Hani Mahmassani and Karen Smilowitz

The purpose of this paper is to develop a framework to evaluate and assess the performance of the COVID-19 vaccine distribution process that is sensitive to the unique supply-side…

Abstract

Purpose

The purpose of this paper is to develop a framework to evaluate and assess the performance of the COVID-19 vaccine distribution process that is sensitive to the unique supply-side and demand-side constraints exhibited in the US vaccine rollout.

Design/methodology/approach

A queuing framework that operates under two distinct regimes is formulated to analyze service rates that represent system capacity to vaccinate (under the first regime) and hesitancy-induced throughput (under the second regime). These supply- and hesitancy-constrained regimes form the focus of the present paper, as the former reflects the inherent ability of the nation in its various jurisdictions to mobilize, whereas the latter reflects a critical area for public policy to protect the population’s overall health and safety.

Findings

The two-regime framework analysis provides insights into the capacity to vaccinate and hesitancy-constrained demand, which is found to vary across the country primarily by politics and region. The framework also allows analysis of the end-to-end supply chain, where it is found that the ability to vaccinate was likely constrained by last-mile administration issues, rather than the capacity of the manufacturing and transportation steps of the supply chain.

Originality/value

This study presents a new framework to consider end-to-end supply chains as dynamic systems that exhibit different regimes because of unique supply- and demand-side characteristics and estimate rollout capacity and underlying determinants at the national, state and county levels.

Details

Journal of Humanitarian Logistics and Supply Chain Management, vol. 13 no. 2
Type: Research Article
ISSN: 2042-6747

Keywords

Article
Publication date: 18 June 2021

Daniel J. Finkenstadt and Robert B. Handfield

The authors identify the critical bottlenecks that exist in the vaccine supply chain that are preventing a robust coronavirus disease (COVID) response. The authors posit that…

1679

Abstract

Purpose

The authors identify the critical bottlenecks that exist in the vaccine supply chain that are preventing a robust coronavirus disease (COVID) response. The authors posit that improved supply chain signals can result in improved handling and distribution of vaccines in a post-COVID world and identify recommendations for redesign of the vaccine supply chain as well as future research questions for scholars.

Design/methodology/approach

The supply chain operating reference (SCOR) model is used as a framework to identify each of the major gaps that exist in the supply chain for the COVID vaccine. The critical bottlenecks and delays that exist within this supply chain are identified through this framework and validated through the ongoing research and interviews in the field.

Findings

Whilst the vaccine supply chain for influenza is perfectly sized for development and distribution of this cyclical virus, the emergence of a new virus created a pandemic, which has exposed a number of critical shortages. The authors find that the design of the COVID vaccine supply chain suffers from a flawed structure. To date, less than 3% of the United States and global population has been fully vaccinated. The authors advocate a “back to front design”, beginning with demand planning for actual vaccinations and working backwards toward supply planning and distribution planning. These lessons may be helpful for capacity planning and supply chain strategy for future vaccinations as variants of the COVID vaccine emerge.

Originality/value

The authors provide a unique approach for viewing the current shortages that exist in the vaccine supply chain and offer suggestions for new variants of this supply chain for the future.

Details

International Journal of Operations & Production Management, vol. 41 no. 8
Type: Research Article
ISSN: 0144-3577

Keywords

Article
Publication date: 18 May 2021

Maureen S. Golan, Benjamin D. Trump, Jeffrey C. Cegan and Igor Linkov

Despite rapid success in bringing SARS-CoV-2 vaccines to distribution by multiple pharmaceutical corporations, supply chain failures in production and distribution can plague…

2815

Abstract

Purpose

Despite rapid success in bringing SARS-CoV-2 vaccines to distribution by multiple pharmaceutical corporations, supply chain failures in production and distribution can plague pandemic recovery. This review analyzes and addresses gaps in modeling supply chain resilience in general and specifically for vaccines in order to guide researchers and practitioners alike to improve critical function of vaccine supply chains in the face of inevitable disruptions.

Design/methodology/approach

Systematic review of the literature on modeling supply chain resilience from 2007 to 2020 is analyzed in tandem with the vaccine supply chain manufacturing literature. These trends are then used to apply a novel matrix analysis to seven Securities and Exchange Commission (SEC) annual filings of pharmaceutical corporations involved in COVID-19 vaccine manufacture and distribution.

Findings

Pharmaceutical corporations favor efficiency as they navigate regulatory, economic and other threats to their vaccine supply chains, neglecting resilience – absorption, adaptation and recovery from inevitable and unexpected disruptions. However, explicitly applying resilience analytics to the vaccine supply chain and further leveraging emerging network science tools found in the academic literature, such as artificial intelligence (AI), stress tests and digital twins, will help supply chain managers to better quantify efficiency/resilience tradeoffs across all associated networks/domains and support optimal system performance post disruption.

Originality/value

This is the first review addressing resilience analytics in vaccine supply chains and subsequent extension to operational management through novel matrix analyses of SEC Filings. The authors provide analyses and recommendations that facilitate resilience quantification capabilities for vaccine supply chain managers, regulatory agencies and corporate stakeholders and are especially relevant for pandemic response, including application to the SARS-CoV-2 vaccines.

Details

Industrial Management & Data Systems, vol. 121 no. 7
Type: Research Article
ISSN: 0263-5577

Keywords

Open Access
Article
Publication date: 13 June 2022

Jarrod Goentzel, Timothy Russell, Henrique Ribeiro Carretti and Yuto Hashimoto

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…

Abstract

Purpose

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.

Design/methodology/approach

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.

Findings

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.

Originality/value

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.

Details

Journal of Humanitarian Logistics and Supply Chain Management, vol. 13 no. 2
Type: Research Article
ISSN: 2042-6747

Keywords

Article
Publication date: 24 October 2023

Dheeraj Chandra, Vipul Jain and Felix T.S. Chan

The increasing prevalence of a wide range of infectious diseases, as well as the underwhelming results of vaccination rates that may be traced back to problems with vaccine

Abstract

Purpose

The increasing prevalence of a wide range of infectious diseases, as well as the underwhelming results of vaccination rates that may be traced back to problems with vaccine procurement and distribution, have brought to the fore the importance of vaccine supply chain (VSC) management in recent years. VSC is the cornerstone of effective vaccination; hence, it is crucial to enhance its performance, particularly in low- and middle-income countries where immunization rates are not satisfactory.

Design/methodology/approach

In this paper, the authors focus on VSC performance improvement of India by proposing supply contracts under demand uncertainty. The authors propose three contracts – wholesale price (WSP), cost sharing (CS) and incentive mechanism (IM) for the government-operated immunization program of India.

Findings

The authors' findings indicate that IM is capable of coordinating the supply chain, whereas the other two contracts are inefficient for the government. To validate the model, it is applied to a real-world scenario of coronavirus disease 2019 (COVID-19) in India, and the findings show that an IM contract improves the overall efficiency of the system by 23.72%.

Originality/value

Previous studies focused mainly on the influenza VSC industry within developed nations. Nonetheless, there exists a dearth of literature pertaining to the examination of supply contracts and their feasibility for immunization programs that are administered by the government and aimed at optimizing societal benefits. The authors' findings can be beneficial to the immunization program of India to optimize their VSC cost.

Details

Industrial Management & Data Systems, vol. 124 no. 1
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 7 March 2022

Amit Kumar Yadav and Dinesh Kumar

The already-strained vaccine supply chain (VSC) of the expanded program for immunization (EPI) require a more robust and structured distribution network for pandemic/outbreak…

Abstract

Purpose

The already-strained vaccine supply chain (VSC) of the expanded program for immunization (EPI) require a more robust and structured distribution network for pandemic/outbreak vaccination due to huge volume demand and time constraint. In this paper, a lean-agile-green (LAG) practices approach is proposed to improve the operational, economic and environmental efficiency of the VSC.

Design/methodology/approach

A fuzzy decision framework of importance performance analysis (IPA)–analytical hierarchy process (AHP)–technique for order for preference by similarity in ideal solution (TOPSIS) has been presented in this paper to prioritize the LAG practices on the basis of the influence on performance indicators. Sensitivity analysis is carried out to check the robustness of the presented model.

Findings

The derived result indicates that sustainable packaging, coordination among supply chain stakeholders and cold chain technology improvement are among the top practices affecting most of the performance parameters of VSC. The sensitivity analysis reveals that the priority of practices is highly dependent on the weightage of performance indicators.

Practical implications

This study's finding will help policymakers reframe strategies for sustainable VSC (SVSC) by including new management practices that can handle regular immunization programs as well as emergency mass vaccination.

Originality/value

To the best of the authors' knowledge, this is the first study that proposes the LAG framework for SVSC. The IPA–Fuzzy AHP (FAHP)–Fuzyy TOPSIS (FTOPSIS) is also a novel combination in decision-making.

Details

International Journal of Productivity and Performance Management, vol. 72 no. 7
Type: Research Article
ISSN: 1741-0401

Keywords

Open Access
Article
Publication date: 26 May 2022

Amit Kumar Yadav and Dinesh Kumar

Each individual needs to be vaccinated to control the spread of the COVID-19 pandemic in the shortest possible time. However, the vaccine distribution with an already strained…

Abstract

Purpose

Each individual needs to be vaccinated to control the spread of the COVID-19 pandemic in the shortest possible time. However, the vaccine distribution with an already strained supply chain in low- and middle-income countries (LMICs) will not be effective enough to vaccinate all the population in stipulated time. The purpose of this paper is to show that there is a need to revolutionize the vaccine supply chain (VSC) by overcoming the challenges of sustainable vaccine distribution.

Design/methodology/approach

An integrated lean, agile and green (LAG) framework is proposed to overcome the challenges of the sustainable vaccine supply chain (SVSC). A hybrid best worst method (BWM)–Measurement of Alternatives and Ranking According to COmpromise Solution (MARCOS) methodology is designed to analyze the challenges and solutions.

Findings

The analysis shows that vaccine wastage is the most critical challenge for SVSC, and the coordination among stakeholders is the most significant solution followed by effective management support.

Social implications

The result of the analysis can help the health care organizations (HCOs) to manage the VSC. The effective vaccination in stipulated time will help control the further spread of the virus, which will result in the normalcy of business and availability of livelihood for millions of people.

Originality/value

To the best of the author's knowledge, this is the first study to explore sustainability in VSC by considering the environmental and social impact of vaccination. The LAG-based framework is also a new approach in VSC to find the solution for existing challenges.

Details

Journal of Humanitarian Logistics and Supply Chain Management, vol. 13 no. 2
Type: Research Article
ISSN: 2042-6747

Keywords

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