大流行疫情就是一种新的传染性疾病爆发，它会导致严重症状，并在一个以上地理区内进行人与人之前的广泛传染。
A pandemic is an outbreak of a new infectious disease, which causes serious illness and spreads widely from person to person across more than one geographical region.
这些研究结果对抵抗传染性疾病和全球流行病有很大帮助，尤其对于新疫苗开发方面贡献突出。
The findings by Danish researchers could help the fight against infectious diseases and global epidemics, they say, and could be particularly useful in the search for new vaccines.
这份报告为所有国家监测流行病学趋势并且评估为解决非传染性疾病所取得的进展提供了基线数据。
This report provides all countries with a baseline for monitoring epidemiological trends and assessing the progress they are making to address noncommunicable diseases.
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