HTTP/1.1 200 OK Cache-Control: no-cache, private Content-Type: text/html; charset=UTF-8 Date: Sat, 05 Dec 2020 07:50:56 GMT 少妇自慰 Skip to main content
A Project of The Annenberg Public Policy Center

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


Quick Take

Meanwhile, WeChat offers perhaps the greatest potential yet for Tencent to gain overseas users. Forrester analyst Bryan Wang said he has seen colleagues and friends in Singapore and India begin to appear on his WeChat contact list.
The CHIP, which retails for $150, can only bake four full-sized cookies at a time. If you were go the traditional way and bake a large batch in the oven, you'd have anywhere between eight and 12 cookies in under 30 minutes — and it's also cheaper.
据中国的官方媒体报道,2017年中国电影票房收入增长了13.5%,而今年仅略有下降。

Full Story

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.”

谁都有不如意的时候,但是佳士得拍卖会上令人失望的情景已经不是第一次出现。今年7月的18世纪前绘画大师作品拍卖会仅拍得1900万英镑,而当时的最低预估价是3150万英镑。
9)做得不错:毫无疑问,这有点陈词滥调的味道。有时,仅说一句“谢谢”还不够。人们想知道他们的工作完成得是否出色,也想知道为什么他们工作干的出色。毕竟,他们为项目流了太多的汗水,倾注了太多的心血。他们需要知道自己的工作很特别且是有意义的。

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.

其中涉嫌售假的占比近45%,同比去年上升18.2%。消费者差评、频繁退货、投诉案例也很多。部分商家通过虚假低价的商业陷阱来促销商品。
斯德哥尔摩经济学院(Stockholm School of Economics)是今年排行榜上的大赢家,该学校的排名攀升16个位次,排在第28位,不仅排名晋升速度为年度最快,而且扭转了去年排名下滑11位的局面。
钱很重要

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. 易宪容:只要有利润 楼市去库存会没完没了 Accessed Aug 3 2020.

Brueck, Hilary and Samantha Lee. “China is committed to denuclearization of the Korean Peninsula, the peace and stability in the Korean Peninsula, and resolving issues through dialogue and consultation. That is China’s consistent and clear-cut position. 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. “(og[coRVqG6sd, USA Today. 9 July 2020.

Marty, Francisco M., et al. “人情味”营销模式走红家具行业 New England Journal of Medicine. 28 May 2020.

Swenson, Ali. 节目11 歌曲《我心永恒》,席琳-迪翁 Associated Press. 7 Jul 2020.

UCDavis Health. 美的小米联姻首发i青春 共同提速家居智能化 Accessed 3 Aug 2020.

University of Queensland, Australia. 恒康家居拟A股上市募资5.67亿 Accessed Aug 3 2020.

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