指令控制和研试部 Command Control and Development Division
药品研发和制造商协会 PHRMA
业务研究和控制论 Operational Research and Cybernetics
世界各地的科学家竞相研制和测试疫苗，以帮助人们抵御新冠病毒。
Scientists around the world are racing to create and test vaccines (疫苗) to help protect people against the novel coronavirus (新冠病毒).
目前，大约10个国家中至少10个疫苗研制机构正在进行示范项目以研制和评价主要针对H5N1亚型的疫苗。
At present, at least ten vaccine developers in about as many countries are carrying out demonstration projects to develop and evaluate vaccines primarily against the H5N1 subtype.
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