a********r 发帖数: 4013 | 1 "The fact is, your typical surgical mask is not going to protect or prevent
infection," Erin Sorrell, a Center for Global Health Science and Security
member and assistant research professor in the Department of Microbiology
and Immunology at Georgetown University, told BuzzFeed News.
Sorrell said there's no reason to use a surgical mask if you're healthy and
not infected.
"The virus itself is so small that it can penetrate the mask," she said. "So
it literally does nothing for you."
The only reason to wear a surgical mask is if you're already infected with
the virus and are quarantined, according to Sorrell. Hence, if you're
staying at home from work or from school, and you're trying not to infect
your family members, you should wear a mask.
麻痹的这种睁眼说瞎话的该扔Potamac河里喂鱼 |
Y****w 发帖数: 95 | 2 你和Surgeon General一比就是个瘪三 |
a********r 发帖数: 4013 | 3 你咋不自裁,自觉为社会减负呢
【在 Y****w 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 你和Surgeon General一比就是个瘪三
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S**********p 发帖数: 331 | 4 乔治城的医学院相当于人大的医学院?
这人有credit嘛? |
f********g 发帖数: 32 | 5 乔治城的医学院 相当于是海走医学院吧
前两年这学校主动赔给一些南方黑人钱,为的是两百年前用过黑人奴隶.然后黑人就开
始赖上这个学校了.这个学校的人脑子都有点问题.
【在 S**********p 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 乔治城的医学院相当于人大的医学院? : 这人有credit嘛?
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S**********p 发帖数: 331 | 6 就是做样子,黑人赖不上的,只有当年二百黑人的后代有入学名额福利,现在黑人谁知
道自己祖先是当年谁啊
: 乔治城的医学院 相当于是海走医学院吧
: 前两年这学校主动赔给一些南方黑人钱,为的是两百年前用过黑人奴隶.然后黑
人就开
: 始赖上这个学校了.这个学校的人脑子都有点问题.
【在 f********g 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 乔治城的医学院 相当于是海走医学院吧 : 前两年这学校主动赔给一些南方黑人钱,为的是两百年前用过黑人奴隶.然后黑人就开 : 始赖上这个学校了.这个学校的人脑子都有点问题.
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