2020年3月新闻热词汇总(20)

In general, China"s vaccine development against COVID-19 is among the world"s front-runners.我国新冠疫苗研发进展目前总体上处于国际先进行列。
教育部科技司司长雷朝滋表示，教育部从春节就开始动员有研究优势的厦门大学、四川大学、清华大学、北京大学等高校科研团队，协同科研院所和相关企业加快开展新冠病毒疫苗的科研公关。
Lei said that the flu viral vector-based vaccine is currently under animal tests for safety and efficacy tests and scheduled to apply for the clinical trial by the end of April.雷朝滋介绍道，流感病毒载体疫苗目前正在进行实验动物的有效性和安全性研究，预计4月底申请临床试验。
在3月16日举行的上海疫情防控新闻发布会上，上海市卫健委透露，针对新冠病毒疫苗研发，上海已取得积极进展。
China would begin testing its messenger ribonucleic acid vaccine, or mRNA vaccine, on primates to evaluate its safety and efficacy, and hopefully the vaccine could enter clinical trials by mid-April.我国mRNA（信使RNA）疫苗已启动灵长类动物毒理和药效预实验，预计4月中旬临床试验。
戴口罩指南 guidance on mask wearing
国务院应对新型冠状病毒肺炎疫情联防联控机制近日印发《公众科学戴口罩指引》。
Medical masks and surgical masks are sufficient for normal use, and wearing multiple masks does not provide more protection, according to the guideline.指引指出，医用口罩或医用外科口罩可用于普通防护，佩戴多个口罩并不能增加防护效果。