The World Health Organization has announced plans to make 120m cheap Covid-19 antigen tests available to lower and middle-income countries as it seeks to limit the spread of coronavirus in the developing world.
世界卫生组织(WHO)宣布相关计划，拟向中低收入国家提供1.2亿个廉价的新型冠状病毒肺炎（COVID-19，即2019冠状病毒病）抗原检测试剂盒，以限制新冠疫情在发展manbetx3.0 家蔓延。
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