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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

回顾2015年智能家居行业重大事件

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 解读:互联网+五金是颠覆还是创新? the quarantine period, and its counterpart organizations do so abroad, all in concert with the World Health Organization.

4.平均寿命
Morgan Stanley CEO James Gorman will do an about-face on the bank's 'lower risk' corporate strategy.

1. World Health Organisation declares a public emergency of international concern over Zika

圣安东尼奥-委内瑞拉塔奇拉州(美联社)--周末,超过100000名委内瑞拉人到哥伦比亚寻找国内短缺的食物和药品,他们中有些人连夜驱车跟着商队前去。
此外,菲亚特一款引擎不仅首次进入《沃兹汽车》十大引擎榜单,而且还是一款电动发动机,这就是起亚500E所使用的83千瓦发动机。遗憾的是,该车只在加利福尼亚州发售,但是如果汽油价格上涨至每加仑4.00美元大关或以上,市场力量可能说服这家汽车生产商进行更大范围的分销。
教育部还表示,公费留学学生的归国率达到了98%。公费留学生一般选择中国急需的专业,包括工程学、纯科学、农业和医学科学等。
有抱负的年轻领导人已经更注重利用自己的影响力,而不是试图凭借其职位或头衔所带来的权威来发号施令。很多人已经拥有了领导经验——不是通过在老牌机构中的晋升,而是通过领导自下而上的运动和志愿组织、或是打造自己的初创公司。
"We will set the exact date and location for our operation in consideration of weather conditions, but it will not be publicised," said Park Sang-Hak, a former defector who has led a series of balloon launches
We will improve the property rights protection system.
200911/88510.shtml
supply

"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

The online notice about the retraction lists all 107 articles and 524 authors, nearly all of whom are clinical cancer specialists from China. The hospitals named are all top public institutions.
品牌价值增长最快的行业是服装,由运动服饰耐克(Nike)和快时尚品牌Zara引领,因为人们更多地关注健康和健身,同时Zara的快时尚在中国变得越来越受欢迎。

Wang Rongzhen在采访中表示,“我们就是要卖车,如果厂家不提供车型,我们就卖不下去了,也只能退网。”他估计经销商每年亏损300-1000万元。目前,现代汽车在中国有近40家进口经销商,其中30家经销商要求退网赔偿。
丝绸之路上的城市
10. Am I worrying about the future? Worrying about something that hasn’t even happened yet causes stress and anxiety. Focus on the moment in front of you and realize that it is all that exists.
Whether of left or right, they present themselves as representatives of the common people against elites and unworthy outsiders; make a visceral connection with followers as charismatic leaders; manipulate that connection for their own advancement, frequently by lying egregiously; and threaten established rules of conduct and constraining institutions as enemies of the popular will that they embody.

"我认为机器会比人类更强大、更智能,但绝不会比人类更睿智。"马云如是说。“因为有一件事是肯定的:智慧、灵魂和心灵都是人类所拥有的东西,而机器永远不能享受失败、成功、友谊或爱情。”
Asli Erdogan
At New Year and always, may peace and love fill your heart, beauty fill your world, and contentment and joy fill your days.新年的祝福,平日的希冀,愿你心境祥和、充满爱意,愿你的世界全是美满,愿你一切称心如意,快乐无比。
The average value of the household appliance sector soared 74 percent, showing the biggest increase among top 10 sectors. E-commerce and retail followed, with their value up 69 percent. The medical health care sector climbed up 32 percent. The financial service sector increased 18 percent and the alcohol sector rose 17 percent. Real estate gained 15 percent and food and drinks were up 11 percent.
You’re a busy person. At times, it all can feel overwhelming. Asana is a cloud-based project management software that helps you keep it together. (Trust me, I’ve tried them all.) Flexibility is built into Asana’s architecture. Each “task”, or “subtask”, can be associated with a larger “project” and “department.” In addition, you can even assign recurring tasks to yourself or team, which makes life so much easier. Stop trying to remember all the things you’re supposed to do and let Asana structure your life.

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

Where Goods Made From Trafficked Wildlife Go
另一名学员表示:这个项目让我的事业获得了巨大飞越,为我在毕业后马上就担任一个战略最高层管理职位做好了准备。

CDC

Swyft works with 50 different messaging partners, including Kakao Talk, Facebook Messenger, BlackBerry Messenger, and Line. The partnerships give the 11-person company access to 2.5 billion registered users. As the strategies for monetizing messaging apps evolve, the young startup has carved out a way for brands to inject themselves into the conversation.
Anxiety has been fanned by the build-up of corporate debt in emerging markets, which doubled between 2008 and 2014 and has been one of the fastest growing areas of the global bond market.

vt. 转移,分心
本次国考招录共有120多个中央机关及其直属机构参加,计划招录2.7万余人,与上一年度规模基本持平。
BROADCHURCH (BBC America, March 4) David Tennant returns in the second season of this evocative British mystery, playing Detective Alec Hardy again (after a season as Detective Emmett Carver in the American remake, “Gracepoint”). With the British premiere scheduled for Monday, the producers have begun to talk a little about the show’s top-secret Season 2 story line, and fans may not like what they hear: Chris Chibnall, the creator and writer, told a British magazine, “It’s not another crime case.” Olivia Colman returns as Detective Ellie Miller, while Charlotte Rampling and Marianne Jean-Baptiste join the cast.
在纽约市许多公寓楼的大门背后,充斥着居民们不协调的抱怨声。从我的“房地产答疑”(Ask Real Estate)专栏所收到的抱怨信中,我们可以一窥居民们是如何应对生活在拥挤、昂贵的住房中的种种不顺心的。比方说,有个合作公寓的股东被邻居家的老鼠窝吓坏了;有一对父母被禁止将婴儿车推进楼内的电梯;有个租户厨房里的橱柜从墙壁上掉了下来。

2) I often talk to strangers 0 1 2 3 4
Countrywide, month-on-month prices rose in 59 out of 70 cities last month – down from 62 – were unchanged in four and fell in eleven. Cities where prices fell from the previous month included Shenzhen (down 0.3 per cent), Hangzhou (down 0.4 per cent) and Xiamen (down 0.2 per cent).
时间:2010-03-22 编辑:vicki
“The individual sent an email blast to the entire staff.”

我是否在维持健康的人际关系?在你的生活中,是否有一段关系需要你额外的关注?你是否需要给某人平反?在如何对待他人这个问题上,努力保持清醒的头脑。
凯特温丝莱特凭借她在电影《乔布斯》中扮演的乔安娜霍夫曼一角斩获金球奖最佳女配角奖项。当她听到自己获奖时,她目瞪口呆地坐在椅子上不敢相信。
Considering Stryker's founder invented the turning frame -- a device that allows patients to be repositioned in bed while keeping their bodies immobile -- it only makes sense that this medical equipment manufacturer lends employees and their families medical beds, free of charge.
在就业和创业之间进行抉择时,中国的大学毕业生偏向于前者。
Denmark, for instance, is 88 percent white Danish today — hardly a majority in jeopardy. But a generation ago, in 1980, it was 97 percent white. The anti-immigrant Danish People’s Party is now the second-largest party in the Danish Parliament. In Germany, where the foreign-born population shot up by approximately 75 percent between 2011 and 2015, the anti-immigrant, populist Alternative for Germany party is now drawing record support.

purchase
Best chances: Sally Hawkins is only a fraction behind current best actress favorite Frances McDormand.
For starters, breaches like that of Bitstamp and the much larger (valued at about $400 million at the time) 2011 hack of the exchange Mt. Gox are often misconstrued as security issues with the currency itself. But they are only signs of flaws in those particular exchanges and not a sign of an issue with the underlying technology. And it is the underlying technology behind bitcoin that most excites. As we wrote in the “Shape the Future” package of our January 2015 issue, most of the vocal enthusiasts so bullish on bitcoin—from big-name entrepreneurs like Marc Andreessen to the developers and miners who spend their days refreshing the bitcoin Reddit page—are more interested in the applications that can be built on bitcoin’s “block chain,” the currency’s foundational backbone, than they are in bitcoin as a monetary system. The block chain allows the secure exchange of any form of value between two entities.
['?nik'spektidli]
沙特阿美(Saudi Aramco)会在外国公开上市吗?

今年临近尾声之际,欧洲央行在12月3日投票削减其存款利率至负0.3%,并扩大资产购买,使量化宽松计划的规模达到1.46万亿欧元。此举出炉十几天后,美联储(Federal Reserve)自2006年以来首次提高利率,突显大西洋两岸正在推行的货币政策截然不同。
北韩已经警告过Park,如果电影穿越边境,将会要他"以命偿罪"。
But the UK courts may land a heavy blow on ride-hailing app Uber. In 2017, the California-based company failed to persuade an appeal judge that two of its London drivers are independent contractors. In 2018, the test case will go to the Court of Appeal and possibly to the Supreme Court. If Uber loses the case and is told to assume the responsibilities of an employer, the implications will ripple far and wide.
节目16 武术《少年中国》,赵文卓 范龙飞 侯英岗

一份产业报告显示,随着国内手机制造商加快创新,国产品牌手机仍占据国内手机出货量的主要份额。
[im'breis]
I did not create the characters inAldnoah. I made the mainframe of the story until the preliminary version. Butin fact Inaho's character is different than what I wrote. I don't really have aconnection with this character, so this is an exception.
Switzerland debuts as the No. 1 Best Country in 2017. The country, well-known for its history of neutrality, ranks No. 3 in Open for Business and No. 3 in Citizenship.
Bingo! In fewer than 20 words it combined five previous years’ winners, only to say nothing at all. With a heavy heart, I award eBay my overall Golden Flannel Award for 2016.
2.Artificial Eyes

Online peer-to-peer lending platforms have expanded rapidly in China, along with fraud cases.
2.《活力王子》中的王子几乎破产
Global emissions of greenhouse gases jumped 2.3 percent in 2013 to record levels, scientists reported Sunday, in the latest indication that the world remains far off track in its efforts to control global warming.

China's best performances by subject this year come from Tsinghua University, with three top-10 places, and Peking University, with two top-10 places. Tsinghua University finishes eighth in both Architecture/Built Environment and in Engineering (Civil and Structural). Tsinghua comes in 10th place in the world's Materials Science subject rankings.
总体来说,直播授课和录制内容均获得8.8分的高分(满分10分),在线互动和团队合作的评分略低。
Taylor Swift vs. Katy Perry
Ahh, the glamorous life of AT&T: best friends with Steve Jobs, exclusive rights to the iPhone (for now) and carrier of choice on the iPad. So why, with everything going for it, did the stock miss a huge rally? In the year ending April 1, Apple soared 109% and the S&P 500 rose 41%. AT&T? Down 2%. The problem is growth, or lack thereof: little in its saturated wireless business and a decline in landlines, which still accounts for 25% of sales. Unless its high-speed Internet business takes off or the iPad drives new wireless growth, the beatings by Wall Street will continue.
相比之下,小型货车销量却开始走下坡路,其成交量仅为7.13万台,同比跌幅31%。