The urgency to develop vaccines against Covid-19 is putting pressure on the long and expensive development timelines that are normally required for development of lifesaving vaccines. There is a unique opportunity to take advantage of new technologies, the smart and flexible design of clinical trials, and evolving regulatory science to speed up vaccine development against Covid-19 and transform vaccine development altogether.

中文翻译：

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转变疫苗开发

开发针对Covid-19的疫苗的紧迫性给开发救生疫苗通常需要的漫长而昂贵的开发时间表施加了压力。有机会利用新技术，明智且灵活的临床试验设计以及不断发展的监管科学来加速针对Covid-19的疫苗开发并完全转变疫苗开发的机会。