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The Logic Behind A 14-Day Quarantine After Travel Or COVID-19 Exposure : Shots - Health News What's behind the "14 days of self-quarantine" guidance after exposure to someone with COVID-19 or after travel from a place with a high number of cases? Think of yourself as a potential incubator.
NPR logo The Science Behind A 14-Day Quarantine After Possible COVID-19 Exposure

The Science Behind A 14-Day Quarantine After Possible COVID-19 Exposure

A sign on the M8 motorway last week in Glasgow, Scotland. Jeff J. Mitchell/Getty Images hide caption

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Jeff J. Mitchell/Getty Images

“以房养老”保险遇冷 银保监会:推动完善配套政策

Jeff J. Mitchell/Getty Images

To stop the spread of the coronavirus, health officials have a favorite refrain: After being in a city or region where there have been a lot of COVID-19 cases, spend 14 days in quarantine even if you feel perfectly fine — don't leave your house. Coming from New York? 14-day quarantine. Arriving in Hawaii? 14-day quarantine. Been in Italy or China or Iran recently? 14-day quarantine.

"That's a long-standing public health practice, and it's called 'traveler's quarantine,' " explains Lindsay Wiley, a professor at American University's Washington College of Law. "Fourteen days is not a made-up number here — it's based on what we know so far about COVID-19, and it's possible that over time we'll see that number change as we learn more [about the virus]."

The 14-day rule is widespread because public health agencies around the world work together on these guidelines. In the U.S., the 通州运河核心区将成世界级高端商务中心 the quarantine period, and its counterpart organizations do so abroad, all in concert with the World Health Organization.

But that hasn't stopped scientists from growing actual human brains in a lab. Starting with nothing but stem cells, scientists in Austria this year managed to create brains equivalent to those in nine-week-old fetuses. These miniature brains are the size of peas and are incapable of thought—so far. The one thing keeping the brains from growing beyond this stage and becoming fully functional is that they have no blood supply.
有相当多的学生对英国的签证规定感到失望。“很多人认为该项目是在欧洲就业的一条途径,”一名学员表示,“如果这是他们的目标,那么其中很多人肯定已经失望地离开了。”

这是最好的时代,这是最坏的时代……

为什么这么说呢?只需想想最高法院对同性婚姻问题做出裁决之后人们越来越强烈的怒火,想想人们围绕堕胎、奥巴马医改、枪支管制、食品券、共和党州长新推的选民压制等问题越来越强烈的怒火,另外还有保守派和茶党顽固不化,力争推翻一切立法并加强财政紧缩。
Consoles: Xbox One, Xbox 360, PS4, PS4, PC
大部分的科技从业人员都认为移动应用会发展、而电脑应用会减弱。这意味着企业都需要强劲、快捷和实用的移动平台,不重视这点的企业必然会失去消费者。
在销量方面,通用和福特的部分市场份额被克莱斯勒蚕食,后者已经把Jeep品牌成功提升到此前难以想象的高度。随后,克莱斯勒将它的光辉历史抛在身后,将总部搬到荷兰,并更名为FCA US LLC。
['?nik'spektidli]
charter
不要告诉我,你一定要得到这份工作,不然你就要失去你的房子,你的孩子会食不果腹,你的母亲得了癌症等等。公司不是慈善机构。
You're talking with him / her late on the phone. When he / she hung up the phone, you still miss him / her, even if the phone just hung up on 2 minutes

"The incubation period varies from virus to virus and sometimes from host to host," says Rachel Graham, a virologist at the University of North Carolina's Gillings School of Global Public Health.

For the virus that causes COVID-19 — its official name is SARS-CoV-2 — researchers have found that the typical incubation period is about five days. About 97% of the people who get infected and develop symptoms will do so within 11 to 12 days, and about 99% will within 14 days.

Canadian border agents are handing people entering Canada a sheet from the Public Health Agency of Canada that instructs them to self-quarantine for 14 days and monitor themselves for any symptoms that might signal COVID-19. Selena Simmons-Duffin/NPR hide caption

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Selena Simmons-Duffin/NPR

(美联社)波多黎各,圣胡安市 - 波多黎各新总督周一宣誓就职,作为美国领土许多人认为要为新的紧缩措施做准备,并为该岛摆脱严重的经济危机重新推动建州或独立。
Will oil finish 2018 above $70 a barrel

Earlier on Tuesday Mr Rutte had issued a call for calm in the dispute with Turkey.
而在非手术整形中,注射肉毒杆菌和激光脱毛依然是最受欢迎的。
Slow growth around the world won't hurt the U.S. all that much. American exports might flatten out or even dip, but that would be offset by lower imports of petroleum because of sinking oil prices. So the trade deficit is unlikely to get further out of whack.
8.出租车司机

在这6所美国学校中,新泽西的罗格斯商学院(Rutgers Business School)是排名最高的新上榜学校,排名第70。亚利桑那州立大学凯瑞商学院(Arizona State University WP Carey School of Business)是排名最高的重新上榜学校,排在第57位。南卡罗来纳大学(University of South Carolina)摩尔商学院(Moore School of Business)重新上榜,排名第77。摩尔商学院令人瞩目地在国际课程体验排名居首,其学员的海外学习时间从几个月到1年。
It was billed as the year in which female film-makers and women's issues would be in the spotlight. The festival opened with a film by a female director for the first time in 28 years, Isabella Rossellini chaired the Un Certain Regard jury and Salma Hayek convened a high-profile panel to discuss the role of women in cinema. There was plenty to talk about – but had anything really changed? The numbers seemed to speak for themselves: of the 19 films in competition, only two were directed by women. And then came 'Heelgate' – of which, more later… Faced with suggestions that the festival is sexist, artistic director Thierry Frémaux was having none of it. Cannes was being held to an unfairly high standard, he claimed, one not applied to other festivals like Venice or Berlin. His suggestion? Instead, people should “attack the Oscars”.
想要改善自己的生活,而不只是学业,最好的方法之一就是冥想。每天花上十五分钟,静下心来,集中注意力并充满自信。
Official data indicates a total of 81 feature length films, including 47 Chinese titles, surpassed the 100 million yuan box office threshold.
我们要求FlightAware对航班抵达延误情况进行统计,而不是航班出发延误情况,因为有时候,航空公司可以让飞机在空中飞行期间追回地面上失去的时间。

An illustration created at the U.S. Centers for Disease Control and Prevention conveys a likeness of the coronavirus that's behind the current pandemic. CDC hide caption

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CDC

裘德韦伯(Jude Webber)
10. Be mindful of your attitude.

CDC

As part of its 2014 capital plan, the San Francisco, Calif.-based bank said it would increase its buybacks by 350 million shares, or a total of almost $17 billion. It also boosted its dividend rate by about 17% to $0.35 a share.
The IOM says fewer than 35,000 migrants, or about three percent, have crossed by land into Greece and Bulgaria from Turkey.

“The Man Who Knew is an impressive work of scholarship,” Lionel Barber, editor of the FT and chair of the book award judges, said. “It’s a masterpiece of political economy and, above all, it’s a great and enjoyable read.”
只跟那些能凸显你聪明的人做朋友,哪怕他们觉得你坏坏哒。
ad+(mini小+ster→小人→古代大臣称自己是“小人”→部长,大臣)→做部长→管理,治理+ation→行政,管理
1. Buy expensive tailored clothing that only sort of fits so that most of the time your buttons appear to be just seconds from bursting.

中国社会科学院近日发布的《中国社会心态研究报告(2016)》显示,一线城市居民生活压力较大,不过小城市也未必是宜居地。
有了这个支架,吊床随处都能搭。可以搭在水上、雪上、公路上。
The new numbers, reported by a tracking initiative called the Global Carbon Project and published in the journal Nature Geoscience, came on the eve of a United Nations summit meeting meant to harness fresh political ambition in tackling climate change. Scientists said the figures showed that vastly greater efforts would be needed to get long-term global warming within tolerable limits.
他补充称,在美国,在ETF兴起之际,市场上有很多注册投资顾问,他们有动力为客户选用成本较低的产品。

Foreign investment in emerging markets has dropped to the lowest level since the financial crisis as investors are braced for the fallout of the first US interest rate rise in nearly a decade.
动作、探险剧《盗墓笔记》改编自徐磊(笔名南派三叔)的畅销网络小说。它也是中国第一部季播网络剧,预计该小说将被改编为8季,每年播出一季。第一季于2015年6月播出。同名系列小说讲诉了吴邪和小伙伴们在古墓探险的故事,该小说2006年在网上发布后受到了大量粉丝的追捧。因此,大家对改编电视剧期望颇高,不过它却让粉丝们大跌眼镜。尽管首播2分钟后,网络点击量就超过了2千4百万,不过第一季的薄弱情节和粗劣品质很快就被粉丝们炮轰了。剧中的一些台词甚至成了社交媒体上调侃的段子。
In this 1998 swashbuckler classic, Antonio Banderas plays the protege of a boring nobleman who moonlights as a masked outlaw, saving the Mexican commoners of California from corrupt leaders. While Zorro might sound like a regular old-timey superhero, the story upon which The Mask of Zorro is based pulls heavily from legends surrounding a real-life desperado named Joaquin Murietta.
在10月份的第三场总统大选辩论中,两位总统候选人没教养地拒绝与对方握手问好或道别。
在即将卸任的中国领导层不愿做出任何有远见的决定时,中国必须沿着一条狭窄的道路审慎推进。

He then pressed all the buttons in the hope to get the elevator to work again, but to no avail. Sun then punched the "stop" button, to lock the elevator and secure it won't move.
又到了一年盘点的时候了,扬子晚报上传了一段名叫今年中国网络九条最热流行语的视频,盘点了如下几条流行语。
The London school’s MBA is ranked first in Europe, its EMBA programme, delivered jointly with Columbia Business School in the US, is ranked third and its MiM programme is in the top 10 on its first participation. The MiM ranking was the last missing piece for LBS to come first in Europe.
《在生前留下的物品中回忆世界上最长寿的人》(Remembering the World’s Oldest Person, in the Objects She Left Behind)
从碧昂丝和珍妮弗·洛佩兹的红毯着装来看,“短”是这次娱乐盛典的主题。这两位女歌手都选择及大腿的裙子来露出她们的美腿,策略性地减去领口,并注重肩膀的细节设计,但碧昂丝选择穿消防车红色从中脱颖而出,而珍妮弗·洛佩兹选择了柔和的有缎子般光泽的褐土色。

and the regime's first move—cashing in Lou Williams to the Rockets for a first-round pick—is a clear sign they realize that they must do everything to retain their own top-three protected pick in June's draft.
2.Artificial Eyes
金维刚表示:“2016年居民消费价格指数仅同比上涨2%,低于预期的预测指标。属于温和通胀范围,反映了物价水平得到有效控制并保持基本平稳。”
最近两年你都没有涨薪水

【编辑语】应聘时必须面对HR,工作期间可能需要HR,离职时还是离不开HR。HR是公司中最深谙职场秘密的部门。以下的18条评论是来自于美国各知名公司的HR或是专业人力资源机构的讲师,其中包括知名作家,前人力资源经理Cynthia Shapiro(《企业机密:50条公司不会告诉你的秘密》一书的作者)。我们一起来了解下吧。
You might want to hope that people shared these articles as a joke. I want to hope that. But we can’t: the analysis points to a recent BuzzFeed and Ipsos Public Affairs poll which found that 75 percent of Americans (84 percent of Republicans and 71 percent of Democrats) were easily tricked by fake headlines. What a fantastic year for fact-checking and rational thought and Mark Zuckerberg’s self-awareness.
Yet disparities were clear among sectors and companies.
今年中国经济成V字形强劲复苏,随之而来的是许多关于城市房价疯涨的报道。
偶尔关心他们一下,但也别太真情流露,收到?
再见,卡西尼号

价格:205万美元(约合人民币1312万元)
你的消费者信任你吗?他们知道你都拿他们的个人信息干嘛去了吗?你这么做他们高兴吗?这不仅仅是美国国家安全局、微软和谷歌的问题。谷歌眼镜也不会是唯一一个引发争论的产品。如果你和你的顾客之间有足够的信任,这会降低你做生意的成本;反之,那些不重视与合伙人、供应商和消费者建立信任关系的企业则会为之所累。
1. You became a LinkedIn superstar overnight。

7. 阿里尔·福克斯曼《型时代》
The actor - who is heavily tipped for his first Oscar this year - won the gong for best actor in a film drama for his role in The Revenant, beating rivals including Eddie Redmayne who was nominated for The Danish Girl.
While French and Spanish institutions dominate the top of the pre-experience ranking, UK business schools are the real powerhouses in this category accounting for 17 schools out of 50, ahead of the US (eight) and France (six). Two UK institutions, LBS and Judge Business School at the University of Cambridge, top the post-experience ranking.
200910/87441.shtmlA software prodigy from London is living the Silicon Valley dream after Yahoo bought the news app he created for almost $30m.
Wishing you all the happiness of the holiday season.祝节日幸福如意。