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2021-07-06 09:39 　 By: GMW.cn 　 At present, the COVID-19 pandemic is still spreading globally. The variants of the virus have increased the uncertainty of the global anti-epidemic work. Vaccine is a critical tool against the pandemic and the process of vaccination decides if the anti-epidemic work could succeed or not. However, some developed countries, such as the United States, have demonstrated undisguised ‘Vaccine Nationalism’ and hoarded vaccines in large quantities, contributing significantly to unequal global allocation of vaccines and hindered the process of pandemic containment. Widening gap in vaccine allocation Medical scientists believe that herd immunity can be achieved after the vaccinated population reaches 70% to 90%. At present, in some developed countries including the United States, Britain, Israel, and Canada, more than 50% of the population have received at least one dose of the vaccine. According to data

United statesUnited kingdomFei jinglunYao kunMatshidiso moetiUs centers of diseaseInstitute of world politicalChina institutes of contemporary international relationsVaccine nationalismDisease controlDefense production actDeputy directorWorld political studiesChina institutesContemporary internationalஒன்றுபட்டது மாநிலங்களில்