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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

政策环境利好楼市 全国主要城市成交逐步回升

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 刮痕自动恢复涂料 手机的新鲜“外衣” the quarantine period, and its counterpart organizations do so abroad, all in concert with the World Health Organization.

The indicators included intellectual capital and innovation, technology readiness, important regional cities, healthcare, safety and security, transportation and urban planning. Others were sustainability and the natural environment, culture and lifestyle, economic clout, cost and ease of doing business.
Best Companies rank: 59

China's tourism officials are looking to reverse the trend of declining inbound visitors in 2014--possible, experts say, if it revamps its outdated tour packages and lowers ticket prices.

She also said that in the longer-term the other “R” was “reset”, by which she explained that monetary and fiscal policies around the world still had a long way to go before they could be classed as normal. “The final reset is those structural reforms that are necessary in all corners of the world,” she added.
The reason for its high valuation is based on the fact that it was the first time China Post released stamps featuring the Chinese Zodiac since the establishment of the People's Republic of China in 1949.
单词charity 联想记忆:
"People should just never walk away and leave their animals," Ms Lewis said. "Everyone has a legal obligation to look after animals in their care."
However, we are sceptical that the strength of imports can be sustained given that the delayed impact of policy tightening and a cooling property market are set to weigh on Chinese demand for commodities in coming quarters.
“…started swearing during the interview.”
['p?li?]
James Franco’s new movie about the making of The Room will make you belly-laugh, but its comedy is also deeper and richer than mere mockery.

"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

1)Thank You: Common courtesy? Sure. But tell me this: When was the last time you forgot (or rejected) gratitude? Whether given in private or public, a sincere ‘thanks’ creates goodwill. Don’t forget your mother’s advice: “Say please.” People are always happier doing a favor than taking an order.
可口可乐正在改组其业务,出售其在美国以及全球的瓶装业务,转而专注于生产其很多饮料使用的浓缩汁,以及研发。这些资产出售将让该公司将更多资源投入创新和收购。

性感的小动作,比如摆弄头发、轻弹小指、摩擦双腿、踱步、摇晃、轻咬嘴唇。(好吧,上面很多其实都是在回答“如何变成康伯巴奇”。)
尽管苏富比把这个分为两场的拍卖会宣称为“伯恩海默藏品拍卖会”,但是结果证明,他的藏品并不好卖。在11月24日的夜间拍卖会上,42件拍品中只有22件找到了买家,价格最高的是尼古拉斯·朗克雷(Nicolas Lancret)1732年的油画《小步舞》(Le Menuet),它描绘的是一场浮华的游园会,里面有天真烂漫的舞者,售价为19.7万英镑(含佣金)。2005年,这幅画是以74.4万美元的价格在拍卖会上购得的。
Without the cut, Hollande would have earned 255,600 euros a year ($274,522), second only to Obama. Now he makes $198,700. Famously, his personal hairdresser makes $132,000 a year.
艾瑞咨询集团和中国最火的微博平台——新浪微博在上海的一个论坛上发布了该报道。该论坛由微博和通信巨头华为联合举办。

斜着头,怒目,像受到惊吓的狗狗那样
Investigators have arrested one youth and one 18-year-old in connection to the July 9th shooting.
The magazine put his net worth at $3.5 billion, down $1 billion from the rankings it issued a year ago.
facilitate
Whether Russia, one of 15 successor states to the USSR, which broke up in 1991, is still a genuine world power in 2015 is open to question.

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

Manufacturing has held up better, with profits growing 6.5 per cent, while profits from utilities such as electricity, heat and water grew 17 per cent, boosted by lower energy prices.
In being named CEO, Mary Barra broke through several historical barriers in moving from GM's third-most powerful executive position to its first. Her job was made both easier by the appointment of a non-executive chairman to handle the board of directors, and more difficult by the decision to give her old job to one of her rivals. As the first product engineer to head the company in two decades, she will be deluged with suggestions about everything from air conditioning vents in new pickups to the future of brands like Buick and Chevrolet.

CDC

That's a fraction of their earning power -- Hillary and Bill Clinton banked $10.6 million mostly from speaking fees and royalties in 2015, while Trump said he made almost $560 million.
adj. 不稳定的,易变的

Romance was different then - with no computers, letter writing was the only way to stay in touch and remains more romantic than emails, he said.
这是继2016年我国首次同步调整企业和机关事业单位退休人员的基本养老金水平后,我国再次做出同步调整。
infect+ion→传染;感化
“他还是抽雪茄的,他抽很多、很多雪茄。”

因此,根据凯投宏观的计算,在2016年头10个月,新兴市场出口额(以美元计算)的同比降幅仅为6.6%,较2015年11.6%的降幅有了明显改善,如第三张图表所示。
archery;shooting;triathlon;Modern Pentathlon.
Elsewhere, Stockholm School of Economics was a big winner, climbing 16 places to 28, not only recording the best year-on-year progression but also recovering from a drop of 11 places last year.
Song “The Spring Blossom” (Na Ying)

与官方PMI指数相比,财新赞助的系列调查的样本是数目少得多的民营企业,其结果的波动性往往更大。而官方PMI指数则主要关注规模更大的国有企业。
然后,事情峰回路转。库迪斯和沃斯发现,荷兰贷款机构对于Seppenwolde的倒闭做出的反应截然不同。那些曾经贷款给Seppenwolde、但一毛钱也没损失的贷款机构变得越发悲观,要求所有新借款人都提供更多的“折幅”。而那些从未贷款给Seppenwolde、因而躲过一劫的贷款机构则根本没有提高要求。事实上,这些贷款机构可能还略略降低了对借款人的“折幅”要求,至少表明他们和过去一样乐观。
The upshot: The world's largest economy can still function as an oasis in a desert despite the claims of doomsayers that those days are over.
At least two Harvard professors, however, questioned the decision to withdraw the offers. Alan Dershowitz, an emeritus professor at Harvard Law School, told the Guardian that losing admission to Harvard was a "draconian punishment" for "very bad taste jokes that students were sending to each other".
Americans are celebrating Columbus Day Monday.Columbus Day is a federal holiday observed on the second Monday in October, marking the anniversary of the arrival of Christopher Columbus to the Americas. Columbus, an Italian explorer sailing under the Spanish flag, led four expeditions to the New World, but never accomplished his original goal -- to find a western ocean route to Asia. Instead, Columbus ushered in a new era in world history by opening up the Americas to exploration.

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。
韩语用户设置的"你的出生地"猜10次就能成功破译的概率是39%。
007系列电影主题曲第四名:汤姆·琼斯--《霹雳弹》
As for the fortunes of the gig economy, the UK will be a key country to watch. The government is due to respond to an independent review into whether British law is keeping up with this new trend. Bold policy action — either in favour or against online labour platforms — now seems less likely given the fragility of the government and the time-consuming nature of Brexit.
In addition, the urban population has increased and now represents 55.88 percent of the total population, an increase of 6.2 percent over the census of 2010.

While 17 per cent of graduates rated starting a company as joint most important reason, only 2 per cent of them saw it as their main sole ambition. However, entrepreneurship is clearly growing on them, as more than a quarter of graduates (26 per cent) reported starting their own company during their EMBA or since graduating.
romantic
Plenty of technology companies are angling for a piece of the action, from established players such eBay’s Magento , IBM , and NetSuite to smaller developers including Shopify and Volusion. But relative underdog Bigcommerce is stealing mindshare and market share, fueled by more than $75 million in venture capital, including $40 million from entrepreneur Steve Case’s Revolution Growth firm.
我立刻赞同了克雷格和尼尔关于艾伦是今年颁奖礼最合适的主持的想法。我们希望举办一场娱乐、吸引人而又有趣的颁奖礼。

中国依然是美国政府债券的最大持有人,10月份中国也减持到1.25万亿美元。
金维刚补充说道:“去年前三季度职工平均工资增长幅度大致在6.3%,而我国2016年GDP增速则为6.7%。这两项都要比之前一年有所下降。”
停盘可能对深证综指起到了良好的作用,跌幅达8.22%的深证综指面临自2007年2月27日以来最大单日跌幅。此外根据FastFT的计算,自1996年12月16日中国股市实施10%的每日交易限制以来,今天这个缩短的交易日将列入深证综指第九大单日最大跌幅。
n. 枝,杆,手杖
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。
10月1日

[ri'tri:t]
最近雇主已经加大招聘力度。劳工部数据显示,10月份新增就业岗位17.1万个,今年以来平均每个月增加15.7万个。这个速度高于去年,并且是2006年以来最强劲的就业增长。[qh]
Marvel created superhero Blue Ear, who wears a hearing aid, after a little boy refused to wear one because "superheroes don’t wear hearing aids".

Last year, the CPI increase peaked at 2.5 percent in January, and later fluctuated below 2 percent during the rest of the year.
3.9 全面加强政府自身建设
Kay说我很一直很吃惊因为很多人都会告诉他们的同事找工作的事。这是你做的最糟糕的事情之一。理论上说你不能告诉任何同事,但是有时你不得不告诉他们因为想得到他们的引荐。如果那样的话Kay说,你得挑一些值得信任的人,他们不会背后秘密异议也不会口误说出去。
pr(iHbd+xg|gPd&q+&+Y
The pipelines were building in spite of poor performance for this year’s high-profile deal from Snap, the owner of Snapchat, in the US and investor concerns that a strengthening euro may curtail the earnings recovery in Europe.