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研究:新冠病毒在纸币和手机屏幕上可存活28天COVID-19 virus can last almost a month on smartphones and ATMs, CSIRO finds
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2020-10-15
研究:轻声歌唱和讲话能降低新冠病毒传播风险Performers could sing or play softly to reduce Covid risk, study shows
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2020-08-26
世界卫生组织:不排除新冠病毒可以通过空气传播Airborne transmission of coronavirus in restaurants, gyms and other closed spa
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2020-07-11
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