美國科學家研究發現:新冠病毒空氣傳播率或是接觸面的1000倍
格隆匯5月10日丨據科技日報,美國科學家在近日出版的《暴露科學與環境流行病學雜誌》上撰文指出,他們對從校園周圍的空氣和表面採集的樣本進行測試後發現,人們感染空氣傳播的新冠病毒顆粒的概率約爲1/100;而接觸受污染表面感染新冠病毒的機率爲1/100000,前者爲後者的1000倍。
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