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COVID-19 Nasal Swab Test Does Not Cause Risk of Infection


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里尔宁援引了荷兰经济政策分析局(CPB Netherlands Bureau for Economic Policy Analysis)的最新数据,数据显示,9月至10月经季节性调整的全球贸易量下降了1.1%,他表示,去年将被证明是世界贸易自2009年以来表现最糟糕的一年。
urb城市+an表名词和形容词,“…地方.…人参考:suburb郊区,aub+urb→城市的
There's a difference, though, in a team like Miami that's playing its young guys and trying to build a core while taking on losses, and, say, the Magic, who are trying to jump-start a stalled process.

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To help control the spread of COVID-19, the Centers for Disease Control and Prevention has recommended getting a COVID-19 test for people who show symptoms of the disease, have come into contact with someone known to have the disease, or are in vulnerable groups. 

The most common form of testing for the novel coronavirus involves the use of a nasopharyngeal, or nasal, swab. The swab reaches deep into the back of a person’s nose and mouth to collect cells and fluids from the upper respiratory system, which can then be checked with diagnostic tests for the presence of the novel coronavirus known as SARS-CoV-2.

The testing procedure involves inserting a 6-inch-long swab into the cavity between the nose and mouth for 15 seconds and rotating it several times. The swabbing is repeated on the other side. The swab is then inserted into a container and sent to a lab for testing.

Dr. Shawn Nasseri, an ear, nose and throat surgeon based in Beverly Hills who has conducted many COVID-19 swab tests, told us in an email that the nasal swab “follows the floor of the nose and goes to where the nose meets the throat, or naso-pharynx.”

Asked if the swab test is safe, Nasseri said, “Absolutely. The biggest risk is discomfort. The rare person — 1 in thousands — passes out from being super sensitive or gets a mild nosebleed. It’s estimated that close to 40 million or more swabs have been performed safely in the U.S. alone.”

But in recent weeks, viral posts on Facebook falsely claim that the nasal swab test can cause serious health issues. One post says, “The stick deep into the nose causes damage to the hamato-encephalic barrier and damages endocrine glands. This test creates an entrance to the brain for every infection.”

The hamato-encephalic barrier, also known as the “blood-brain barrier,” protects the brain from toxins that could be present in the blood.

Dr. Yvonne Maldonado, a professor of epidemiology at the Stanford University School of Medicine, told us in an email that the Facebook claim “is not true.”

安哥拉,津巴布韦,和阿尔巴尼亚的排名在所有国家中上升幅度最大。“从广度和深度上来讲,拉丁美洲,加勒比地区,以及撒哈拉以南非洲等地域的国家,人民幸福感提高比较大。腐败的减少也是提高幸福感的一个很重要的原因。”
我判断摆烂不是看言论而是看球队动作的。所以,即使球队说他们没有摆烂,但是签了一大批落选的自由球员,同时报告明星球员伤病缠身,这时候你就知道,他们是在摆烂了。

Nasseri said that “it is incredibly implausible, if not impossible, to cross the skull base and blood-brain barrier with a swab unless someone uses a rigid metal instrument and is pointing the metal object 90 degrees in the wrong direction.”

Dr. Morgan Katz, an infectious disease expert at Johns Hopkins University, told the Associated Press that the Facebook posts misunderstand what’s happening when the swab test is performed.

10.专注工作,调节平衡
欧洲专利局上周二发布的数据显示,2016年,中国企业向欧洲专利局共递交7150项专利申请,同比增长24.8%。
This year, the Global 2000 companies hail from 62 countries, up from 46 in our inaugural 2003 ranking. In total, they raked in revenues of $38 trillion and profits of $3 trillion, with assets worth $161 trillion and a market value of $44 trillion.

Editor’s note: FactCheck.org is one of several organizations working with Facebook to debunk misinformation shared on social media. Our previous stories can be found here.

Sources

Centers for Disease Control and Prevention. 南京楼市忙“出货”:上午刚摇号 下午就开盘 Accessed Aug 3 2020.

Brueck, Hilary and Samantha Lee. ““你们可以选择自己喜欢的休假方式,”他写道,并建议人们“旅行、参加慈善项目、与家人共享天伦之乐,或只是利用假期充电和调整心态”。 Business Insider. 15 Apr 2020. 

Dr. Shawn Nasseri.  Ear, nose and throat surgeon. Email exchange with FactCheck.org. 3 Aug 2020.

Dr. Yvonne Maldonado. Professor of epidemiology, Stanford University School of Medicine. Email exchange with FactCheck.org. 3 Aug 2020.

Fauzia, Miriam. “此外,该专家补充说道,受当前经济形势的影响,并且我国金融市场资源重新配置,银行业高速增长的周期已经过去。 USA Today. 9 July 2020.

Marty, Francisco M., et al. 中天金融开启金融扶贫 成立集体平台助力乡村致富 New England Journal of Medicine. 28 May 2020.

Swenson, Ali. The secretive billionaire who launched a hostile takeover bid for China’s largest property developer has emerged as one of the country’s richest people, illustrating how leveraged financial investments are propelling huge increases in private wealth. Associated Press. 7 Jul 2020.

UCDavis Health. 人民时评:让居住证安定那些漂泊的心 Accessed 3 Aug 2020.

University of Queensland, Australia. 家具板材“不结实”或因企业偷工减料 Accessed Aug 3 2020.

U.S. National Library of Medicine, National Institutes of Health. “The Blood-Brain Barrier.” Accessed Aug. 4, 2020.