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時間:2022-08-22 來源:本站 點擊:258次
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'We're prepared' to tackle Omicron variant: Biden******

AFP。

US President Joe Biden speaks about the Omicron variant of the coronavirus in the State Dining Room of the White House on December 21 in Washington, DC.。

President Joe Biden on Tuesday sought to reassure Americans about the country's ability to battle the rapidly spreading Omicron variant, saying it was "prepared" to fight what is now the dominant coronavirus strain in the United States.。

In a televised address, Biden formally announced a raft of new measures to combat the winter surge – including shipping half a billion at-home tests – but denied his administration had failed to adequately prepare for the fresh wave of cases.。

"We should all be concerned about Omicron but not panicked," he said from the White House.。

"This is not March of 2020," he continued. "Two hundred million people are fully vaccinated. We're prepared, we know more. We just have to stay focused."

Biden stressed the country's immunization campaign would help prevent severe cases among the 62 percent of the population now fully vaccinated – while scolding the unvaccinated for failing to uphold their "patriotic duty."

He also urged everyone to get a booster shot in order to increase their level of protection against the highly mutated Omicron strain.。

"Just the other day, former President Trump announced he had gotten his booster shot," said Biden, calling the gesture "maybe one of the few things he and I agree on."

Beyond vaccines, the country's stockpile of medical equipment – including personal protective gear and ventilators – together with greater knowledge about how to tackle the virus without shutting down schools means America was in a far better position as compared with last year, he added.。

Biden announced his administration's plan to combat the surge, including deploying military personnel to hospitals, shipping supplies to hard-hit states and getting new free testing sites up and running.。

The federal government will mobilize 1,000 doctors, nurses and military medical personnel to be deployed across the country as needed in January and February.。

Washington is already sending additional emergency teams to the states of Michigan, Indiana, Wisconsin, Arizona, New Hampshire and Vermont.。

One of the most eye-catching steps was the announcement that the government will ship 500 million at-home tests to Americans who seek them.。

This would bring the United States more in line with fellow rich countries where the tests are widely available for free or at low cost – but the measure would only begin sometime in January.。

'More rapidly than thought'

Biden's administration has come under fire for its failure to be ready for the winter surge, America's fifth wave.。

But getting the virus under control has proved difficult in a country where vaccination and mask-wearing have become divisive political issues, and federal mandates end up in protracted legal battles.。

Biden has attempted to impose vaccine mandates on private businesses and federal employees but has resorted in recent weeks to little more than publicly beseeching people to get their shots.。

At-home tests are currently in scarce supply across the nation while there are long lines at free testing sites in major cities – reminiscent of the pandemic's early days.。

Biden, however, said it was impossible to anticipate the rate of Omicron's spread.。

"What happened was the Omicron virus spread even more rapidly than anybody thought," he told a reporter.。

Asked about the travel ban that was imposed on several southern African nations soon after the existence of the Omicron variant was first reported, he said: "I'm considering reversing it, and I'm going to talk with my team in the next couple of days."

Chinese shares close mixed Tuesday******

BEIJING, Nov. 23 (Xinhua) -- Chinese stocks closed mixed on Tuesday, with the benchmark Shanghai Composite Index up 0.2 percent, at 3,589.09 points.。

The Shenzhen Component Index closed 0.37 percent lower at 14,905.13 points.。

The combined turnover of stocks covered by the two indices totaled 1.23 trillion yuan (192 billion U.S. dollars), up from 1.2 trillion yuan on the previous trading day.。

Shares of steel and electronic cigarette companies rose across the board. Inner Mongolia Baotou Steel Union Co., Ltd. jumped 6.9 percent to close at 2.78 yuan per share.。

Food-processing and gas sectors bucked the trend to post lackluster performances.。

The ChiNext Index, tracking China's NASDAQ-style board of growth enterprises, lost 0.37 percent to close at 3,492.77 points. Enditem。

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预供热阶段住户家并不会来暖气片 西安气温大跳水已临近提早供暖标准******

  中午6时,毛毛雨,溫度4℃,西南风5级。11月6日,寒流如期而至,风吹雨打扶持,温度大幅度暴跌,让人一脸懵逼。许多群众拨通华商报怀疑,西安究竟供不采暖,为什么到现在暧气片或是冰的?

  “那么冷的天,西安市还不采暖,说成6号加热,到现在暧气片或是冰的。”“我去了在白沙镇路的培华住宅小区业,政府通知6号采暖,可是住宅小区二次充压的加热炉都还没打火,烟筒都还没起烟”……。

  在寒风冷气中,大家都满怀对暖气片的急切希望,但实际上,这也是对政府机构通告的误会,预供热并不是具体供热,依照西安市城管局先前的通告,群众家中暖起來的日子依然是11月15日。

  11月4日,西安市城管执法和行政执法局公布《有关调节预供热時间的通告》,通告11月6日至8日西安市将有一次大范畴寒流全过程,为解决寒流到来,将预供热時间调节至11月6日,较以前规定的11月8日提早了二天。11月6日是西安市预供热第一天,西安城投供热集团公司市区供热企业工作员早已打开供热系统,与此同时对有关取暖设备开展查验。到底什么叫预供热?据了解,供热公司在非采暖季沒有运作加热炉,在收到政府部门提早命令后,第一时间运行加热炉。预供热的准备工作包含管网灌水,打压测试等。为完成住宅小区住户供暖温度合格,将根据加热炉提温,管网运输发热量,住宅小区换热站,供热二次管网传至住户家里,这就是预供热的流程。必须特别注意的是,预供热时绝大多数住户室内温湿度并无显著的转变,依照要求11月15日零时将所有超过要求供暖温度。

  “预供热便是热力公司內部逐渐打火循环系统,是一个內部的调节全过程,假如住宅小区的换热站沒有打开,住户家中压根就不容易暖起來。除非是是某些物业公司或是热力公司直接供应到户住宅小区很早开换热站运作,住户家中才会来暖。”一位专业人士说,住宅小区的供热分一次管网和二次管网,都运作起來才可以完成采暖,只是热力公司的一次管网运作是不好的,必须换热站打开把热流开水送至住宅小区內部管路中。要是没有政府部门的统一规定,物业公司是不容易那么早打开换热站的,由于要消耗水电工程,全是成本费。

  西安近些年一直实行延展性采暖。依据《西安市集中化供热规章》,集中化供热期是当初的11月15日到第二年的3月15日。人民政府可依据气候情况等原因对集中化供热的起止日期开展调节,并向社會发布。这几年西安的延展性供热标准是,在日平均温度持续3天小于或相当于5℃时,西安市城管局将向市人民政府申请执行提早或是增加供热時间。而依据天气预告,西安11月6日温度0到11度,7日-3到7度,8日-2到10度,9日2到10度,10日2到11度,已几乎贴近持续日平均温度5度。

  华商报新闻记者 李琳。


来源于:华商网-华商报。

编写:报刊社方方正正。

西安城南今早出现平流雾景观 建筑物被大雾笼罩似入“仙境”******

  2月15日早晨,西安城南出现难得一见的平流雾景观,高层建筑物被大雾笼罩,城市似入“仙境”,平流层雾并未对城市交通造成影响。华商报记者邓小卫摄

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来源:华商网-华商报

编辑:方正

新能源国补终止进入倒计时 哪家轻客表现更亮眼?

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3."普京的大脑"险被害 女儿死亡不到1小时有乌高官"自杀"

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