And a 2009 study from the journal Clinical Infectious Diseases found that surgical masks were just as effective as fancy respirators at keeping the illness from spreading.
《临床传染病》杂志 2009 年的一项研究发现，在防止疾病传播方面，外科口罩与花哨的呼吸器一样有效。
| 单词 | Clinical Infectious Diseases |
| 例句 |
原声例句
SciSHow 快问快答小科普 And a 2009 study from the journal Clinical Infectious Diseases found that surgical masks were just as effective as fancy respirators at keeping the illness from spreading. 《临床传染病》杂志 2009 年的一项研究发现，在防止疾病传播方面，外科口罩与花哨的呼吸器一样有效。 |
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