International Journal on Science and Technology

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Volume 16 Issue 4
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The Role of Global Vaccine Distribution in Preventing Variants

Author(s) Vijitha Uppuluri
Country United States
Abstract The upsurge of cases brought about by the COVID-19 pandemic (caused by SARS-CoV-2) proved the necessity for equitable access to vaccines on the global level in order to prevent a pandemic and limit the spread of variants. High-income nations vaccinated populations rapidly, whereas low- and middle-income countries experienced holdups because of a lack of opportunities, supply chain interruptions, and problems with logistics. The ensuing gaps prolonged the end of worldwide accidents in health and allowed the creation of variants that threatened vaccines’ efficiency. This study explores the effects of global vaccine equity in stopping viral mutations and reversing the spread of ever more infectious or resistant strains. Using the figures for the distribution of vaccines, data on variant monitoring, and real-world experience, this research proposes a framework for describing the relationship between coverage of immunities and the emergence of variant strains. The paper further underscores the need for global cooperation, robust health infrastructure, and all-encompassing policies to demystify immunization plans. It is shown that fast global and inclusive vaccination measures, irrespective of socioeconomic aspects, are essential in reducing mutation probability and ensuring durable control over pandemics. This work calls for updated health policies and fair distribution strategies for vaccines with health as a global necessity.
Keywords Global vaccine equity, COVID-19 variants, SARS-CoV-2, vaccine distribution, viral mutation, global health.
Field Computer > Artificial Intelligence / Simulation / Virtual Reality
Published In Volume 16, Issue 4, October-December 2025
Published On 2025-11-05
DOI https://doi.org/10.71097/IJSAT.v16.i4.9083
Short DOI https://doi.org/g99qm7
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