美国政府将6月的冠状病毒预测模型每日死亡人数增加至3千,最新模型预测到8月4日,美国死于新冠病毒的人数将达到14万7千

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42 min ago
Trump administration model predicts steep increases in coronavirus daily death toll by June
From CNN's Jim Acosta and Nikki Carvajal

A Trump administration model projects a steep rise in the number of coronavirus cases and deaths in the weeks ahead to about 3,000 daily deaths in the US by June 1, according to an internal document obtained by The New York Times.

The projections are based on modeling from the Centers of Disease Control and Prevention, which were put together into charts and graphics by the Federal Emergency Management Agency.

An administration official confirmed to CNN the authenticity of the report obtained by the Times, which was distributed throughout relevant agencies over the weekend. The official cautions that the numbers are projections at this point.

When asked for comment, the White House said in a statement that the document obtained by the Times had not been seen by the Coronavirus Task Force.
“This is not a White House document nor has it been presented to the Coronavirus Task Force or gone through interagency vetting. This data is not reflective of any of the modeling done by the task force or data that the task force has analyzed. The President’s phased guidelines to open up America again are a scientific driven approach that the top health and infectious disease experts in the federal government agreed with. The health of the American people remains President Trump’s top priority and that will continue as we monitor the efforts by states to ease restrictions," Deputy White House press secretary Judd Deere said.
Despite White House claims the projections have not be presented and vetted by to the Coronavirus Task Force, a source close to the task force said some members have seen the new CDC projections. Despite what the White House is saying, this source said the estimates should be taken seriously.

The new revelation comes as states begin to reopen their economies this month despite cautionary warnings from public health experts.
 
最后编辑:
隔离无法让每日新增归零,这是个明显的实事

长期隔离下去经济上是肯定无法支撑的,于是各国政府都开始逐步放开。
只要每日新增在医院(ICU)可承受的范围内,开放大概率会持续下去。
只要各国还有每日新增,谁也别想着归零,那几乎是不可能的,想想村里是如何从无到有的就明白了。

政府也明白无法归零,只好走逐步放开之路。
也就是有控制的慢慢的走向全民免疫,直到疫苗问世为止。
 
川普又改口:之前预测死6.5万人 现在我要说是8、9万
文章来源: 综合新闻 于 2020-05-04 08:43:24 - 新闻取自各大新闻媒体,新闻内容并不代表本网立场!

特朗普3天内两次改口,调整美国预期的新冠肺炎死亡数。

继5月1日改口称希望将死亡数控制在10万以内后,当地时间5月3日,特朗普在接受福克斯新闻采访时,再次表示美国死亡数可能达8万-9万人。

1588620437614.png


CNN报道截图

截至5月3日晚,美国新冠肺炎死亡数达6.7万人,超过美国在越南战争中的死亡数,也已高于特朗普两周前预测的6.5万人。

当地时间3日晚,特朗普在华盛顿特区的林肯纪念堂大厅内接受“福克斯新闻”采访时预测说,美国新冠肺炎死亡数可能达到8万-9万人,“这非常糟糕,我们不应该为此失去任何一个人”。

特朗普将此归功于其政府采取的防疫举措。他再次提及,倘若美国不实施任何社会疏离或“居家隔离令”等措施,“我们可能会失去更多人。最少会失去120万、140万,甚至150万人,还可能会超过220万人”。

特朗普说,“如果你认为失去8万-9万人还算(抗疫)成功的话,那么采取的防疫举措就是我们成功的原因之一”。

在被问及这一预期死亡数与早前的预测数不同时,特朗普表示,“我之前说死亡有6.5万人,现在我说的是8万-9万人,这一数字还在上升,而且还在迅速上升”。他认为不管怎么看,“这都保持在一个较低的水平”。

3日早些时候,白宫应对疫情工作组协调员黛博拉·比尔克斯(Deborah Birx)站出来为特朗普的改口“辩护”。比尔克斯表示,他们一直来预测的死亡数就是在10万-24万人之间。

1588620423662.png


美国疫情爆发以来,特朗普多次改口调整预期死亡数。4月20日他在新闻发布会上称,死亡数会在5万--6万人。一周前的记者会上,特朗普对疫情死亡数的估计又改到了6万-7万。

自4月2日起,美国每天都有超1千人死于新冠肺炎。白宫一个月前曾采用模型预测称,到4月中旬死亡率将开始大幅下降。《纽约时报》报道称,如今这一死亡率似乎已到达顶峰,但目前尚未出现大幅的持续下降趋势。

然而尽管如此,特朗普还在尽力敦促州长们解除封锁限制,允许企业复工以推动经济发展。特朗普认为政府对病毒有足够的防御能力,也为疫情进一步爆发做好了准备。他表示,“我们必须开放我们的国家。我们别无选择……”

在美国新冠肺炎死亡数破6万之际,有多家美媒调查后认为,美国官方统计的死亡数存在漏报现象,与实际死亡数有较大出入。实际死亡数可能远高于于官方公布的数字。

另有美媒揭露,美国政府似乎一早就为死亡病例数突破10万做好了准备。联邦数据库的资料显示,联邦应急管理署(FEMA)于4月21日耗资510万美元订购了10万个收尸袋。

截至美国东部时间5月3日晚6时,美国新冠肺炎确诊数超115万例,死亡数超6.7万例。

 
13 min ago
Key coronavirus model will revise projections to nearly 135,000 US deaths
From CNN's Arman Azad


Funeral Director Omar Rodriguez walks by caskets at Gerard J. Neufeld funeral home in Queens, New York, on April 26.

Funeral Director Omar Rodriguez walks by caskets at Gerard J. Neufeld funeral home in Queens, New York, on April 26. Bryan R. Smith/Reuters

An influential coronavirus model often cited by the White House said in a press release that it plans to revise its projections to nearly 135,000 Covid-19 deaths in the United States, an increase that one of its researchers tied to relaxed social distancing and increased mobility.

The model, from the Institute for Health Metrics and Evaluation at the University of Washington, previously predicted 72,433 deaths as of Monday morning. A press release from IHME said the full set of new projections will be released later this afternoon.

Ali Mokdad, a professor of Health Metrics Sciences at IHME, referenced the updated projections on CNN earlier today, but said he couldn’t provide the specific number.
“We are seeing, of course, a rise in projected deaths for several reasons,” he told CNN’s John King on Inside Politics. “One of them is increased mobility before the relaxation, premature relaxation of social distancing, we’re adding more presumptive deaths as well, and we’re seeing a lot of outbreaks in the Midwest, for example.”
He said multiple variables impact infections – like heat, testing capacity and population density – but “the most important one is mobility.”

Right now, he said, “we’re seeing an increase in mobility that’s leading to an increase in mortality unfortunately in the United States.”

The IHME director, Dr. Christopher Murray, will be holding a press briefing at 4 p.m. ET today with additional details.
 
A cemetery in the Staten Island borough of New York, April 2020.


A cemetery in the Staten Island borough of New York, April 2020.

Timeline: Tracking Trump's rising coronavirus death toll estimates
By Daniel Dale and Christopher Hickey, CNN
Updated 5:34 PM ET, Mon May 4, 2020

Washington (CNN)President Donald Trump's coronavirus death toll estimate keeps rising.

Trump said during a Fox News "virtual town hall" event at the Lincoln Memorial on Sunday night that the final US total could be as high as 100,000 deaths. At a press briefing on April 20, conversely, he predicted a total between 50,000 and 60,000.

It's difficult even for experts to predict the death toll from a pandemic; statistical models produce new forecasts as new information comes in. (The people behind one prominent University of Washington model announced Monday that they were adjusting their modeling strategy and that their estimated death toll would be revised upward to about 135,000 deaths from a previous estimate of 72,433.) Still, the regular increases in the President's own estimate -- even as he and his aides continue to tout their response as a success -- are noteworthy.

A more conventional president might avoid making any estimate to avoid future criticism if they turned out to be wrong. Trump, who often seems more concerned with shaping perceptions in the current moment than with how something might be perceived in the future, instead keeps offering projections that seem unrealistically low from the moment he utters them.

Trump claimed in March that his previous rosy rhetoric was an attempt to "give people hope." Whatever his intentions, he has been reliably incorrect.

Trump has been issuing lowball estimates since February, the month he declared that the number of people in the US known to have the virus, then 15, was going to be "close to 0" within days. He said then that the reduction from 15 to 0 would show how good a job his team had done.

Similarly, his argument in April and May has been that the final total would have been far higher -- far higher than whatever his latest estimate is -- had his administration not taken the steps it did. He has pointed to Dr. Deborah Birx's March 31 statement that expert analysis showed 2.2 million could die if there were no "mitigation" efforts and that at least 100,000 were likely to die even with good mitigation.

Here's a timeline of Trump's death toll estimates since April 10 -- and the real death toll as of the end of each day he offered these predictions. All of the real death toll figures below are from Johns Hopkins University data; the university's figures may not capture all actual coronavirus deaths, since it is hard to count all of them in real time.

April 10
WHAT TRUMP SAID
Trump: There could be 55,000 to 75,000 deaths
“Hard to believe that if you had 60,000 -- you could never be happy, but that’s a lot fewer than we were originally told and thinking. So they said between 100- and 220,000 lives on the minimum side, and then up to 2.2 million lives if we didn’t do anything. But it showed a just tremendous resolve by the people of this country. So we’ll see what it ends up being, but it looks like we’re headed to a number substantially below the 100,000.”
Trump also said: “And we did the right thing, because maybe it would have been 2 million people died instead of whatever that final number will be, which could be 60 (thousand), could be 70 (thousand), could be 75 (thousand), could be 55 (thousand).”
THE REAL DEATH TOLL AT THE END OF THAT DAY
At least 18,758

April 17
WHAT TRUMP SAID
Trump: The death toll is heading to “probably” 60,000 or “maybe” 65,000 deaths
“A minimum, if we did nothing, would have been 1.6 [million]. If you cut that in half, you’re talking about 800,000, 900,000, a million people dying. But we did a lot of work, and the people of this country were incredible, I have to say. And I think we’re heading to the other category, and that would be if we did work and if it was successful, they had between 100,000 and 220,000 to 240,000 on the upside. And I think we’ll be substantially, hopefully, below the hundred number. And I think, right now, we’re heading at probably around 60-, maybe 65,000.”
THE REAL DEATH TOLL AT THE END OF THAT DAY
At least 37,054

April 20
WHAT TRUMP SAID
Trump: The total “could” be 50,000 to 60,000 deaths
“Now, we’re going toward 50, I’m hearing, or 60,000 people. One is too many. I always say it: One is too many. But we’re going toward 50- or 60,000 people. That’s at the lower -- as you know, the low number was supposed to be 100,000 people. We -- we could end up at 50 to 60.”
THE REAL DEATH TOLL AT THE END OF THAT DAY
At least 42,308

April 27
WHAT TRUMP SAID
Trump: We are “probably heading to” 60,000 or 70,000 deaths
“So, yeah, we’ve lost a lot of people. But if you look at what original projections were -- 2.2 million -- we’re probably heading to 60,000, 70,000. It’s far too many. One person is too many for this.”
THE REAL DEATH TOLL AT THE END OF THAT DAY
At least 56,245

April 29
WHAT TRUMP SAID
Trump: The “final number” could be 60,000, 65,000 or 70,000 deaths
“If we didn’t do what we did, you would’ve had a million people die, maybe more. Maybe 2 million people die. And if you think that we’d be at 65 or 70 or 60 or whatever the final number will be -- one is too many.”
Trump also said: “But if we lost -- so if we lose 65,000 people -- it’s so crazy to say it. It’s just so horrible. But if we lose 65,000 people, and instead of that going the other route, we would have lost a million or a million and a half or 2 million.”
THE REAL DEATH TOLL AT THE END OF THAT DAY
At least 63,006

May 1
WHAT TRUMP SAID
Trump: We will “hopefully” finish under 100,000 deaths
“People were thinking in terms of 1.5 million lives lost to 2.2 without the mitigation. And hopefully, we’re going to come in below that 100,000 lives lost, which is a horrible number nevertheless.”
THE REAL DEATH TOLL AT THE END OF THAT DAY
At least 64,943

May 3
WHAT TRUMP SAID
Trump: There will be “anywhere from” 75,000 to 100,000 deaths
“We’re going to lose anywhere from 75-, 80-, to 100,000 people. That’s a horrible thing.”
Trump also said: “I used to say 65,000 and now I’m saying 80 or 90. And it goes up and it goes up rapidly. But it’s still going to be, no matter how you look at it, at the very lower end of the plane if we did the shutdown.”
THE REAL DEATH TOLL AT THE END OF THAT DAY
At least 67,682

 
3 min ago
Trump was wrong about the coronavirus model, model maker says
From CNN's Jen Christensen


US President Donald Trump speaks during a round table on supporting Native Americans on Tuesday, May 5, in Phoenix.

US President Donald Trump speaks during a round table on supporting Native Americans on Tuesday, May 5, in Phoenix. Evan Vucci/AP

Prominent coronavirus modeler Dr. Christopher Murray says US President Donald Trump was wrong when he said Murray's latest forecast about the number of virus deaths did not account for mitigation measures.

The model, often cited by the White House, now forecasts more than 134,000 people will die from Covid-19 by August -- double its earlier projection.

Trump, when asked by CNN about the new model from Murray’s Institute for Health Metrics and Evaluation (IHME), claimed that the model "assumes no mitigation."

Murray confirmed that’s incorrect.
In our model we see deaths going up much higher than we originally thought,” Murray said Tuesday on CNN Tonight with Don Lemon.
“That’s really being driven by people getting out and about, more mobility, and, most importantly, states relaxing social distancing mandates. That’s pushing up contact rates, pushing up transmission.”
Murray, chair of health metrics sciences at the University of Washington, said there are some positive factors that have also influenced the model. An increase in testing and contact tracing will help reduce the number of deaths, he predicts. Summer temperatures should also “put a little bit of a brake on transmission,” Murray said.

“So all those are factored into our forecast of 134,000 deaths,” Murray said.

Murray said use of masks, avoiding large gatherings and working from home will help reduce the spread of the virus.
“The real challenge will be the temptation that states have to relax more mandates. That’s going to push up potentially more transmission and some states may get tipped over the edge and go back to sort of exponential growth of, you know, a New York style situation,” Murray said.
 
新模式预测,到8月4日,新冠病毒的美国死亡将达到14万7千,新模型包括了放松社交距离限制的因素。

1 hr 3 min ago
Researcher behind new model ties projected death toll to relaxation of social distancing
From CNN Health’s Arman Azad


People mingle in close proximity to one another as businesses in the flower district reopen on May 8, 2020 in Los Angeles, California.

People mingle in close proximity to one another as businesses in the flower district reopen on May 8, 2020 in Los Angeles, California. David McNew/Getty Images

The researcher behind the influential model by the Institute for Health Metrics and Evaluation at the University of Washington said on Tuesday that the United States is “speeding towards relaxing social distancing,” leaving the country on an “unfortunate trajectory” as states begin to reopen.

The model predicts that there will be 147,000 deaths in the US by August 4.

“When we started off making projections, we had assumed that all the states were going to sort of follow the New Zealand model, which is to keep social distancing in place until transmission gets to a very low level,” Dr. Christopher Murray, the director of the IHME, told CNN.
“We’re not doing that. We’re speeding towards relaxing social distancing. People are getting the message, they’re getting out,” he said. “And I think we’ll see the numbers go up unless we see the benefits of people being cautious, wearing masks – and capacities to test, contact trace and isolate go up faster than we think they may.”
Explaining the increased death projection, Murray pointed to relaxed social distancing and increased mobility – essentially people moving around more, which may lead to more contact and transmission.

“We’re seeing upward trends in case numbers in a number of states, and big swings up in mobility,” he said.
 
新模式预测,到8月4日,新冠病毒的美国死亡将达到14万7千,新模型包括了放松社交距离限制的因素。

1 hr 3 min ago
Researcher behind new model ties projected death toll to relaxation of social distancing
From CNN Health’s Arman Azad


People mingle in close proximity to one another as businesses in the flower district reopen on May 8, 2020 in Los Angeles, California.

People mingle in close proximity to one another as businesses in the flower district reopen on May 8, 2020 in Los Angeles, California. David McNew/Getty Images

The researcher behind the influential model by the Institute for Health Metrics and Evaluation at the University of Washington said on Tuesday that the United States is “speeding towards relaxing social distancing,” leaving the country on an “unfortunate trajectory” as states begin to reopen.

The model predicts that there will be 147,000 deaths in the US by August 4.

“When we started off making projections, we had assumed that all the states were going to sort of follow the New Zealand model, which is to keep social distancing in place until transmission gets to a very low level,” Dr. Christopher Murray, the director of the IHME, told CNN.

Explaining the increased death projection, Murray pointed to relaxed social distancing and increased mobility – essentially people moving around more, which may lead to more contact and transmission.

“We’re seeing upward trends in case numbers in a number of states, and big swings up in mobility,” he said.


可以
 
在疫情的预测上,美国政府十分聪明。这不是谁都学得来的。
 
川普又改口:之前预测死6.5万人 现在我要说是8、9万
文章来源: 综合新闻 于 2020-05-04 08:43:24 - 新闻取自各大新闻媒体,新闻内容并不代表本网立场!

特朗普3天内两次改口,调整美国预期的新冠肺炎死亡数。

继5月1日改口称希望将死亡数控制在10万以内后,当地时间5月3日,特朗普在接受福克斯新闻采访时,再次表示美国死亡数可能达8万-9万人。

浏览附件897965

CNN报道截图

截至5月3日晚,美国新冠肺炎死亡数达6.7万人,超过美国在越南战争中的死亡数,也已高于特朗普两周前预测的6.5万人。

当地时间3日晚,特朗普在华盛顿特区的林肯纪念堂大厅内接受“福克斯新闻”采访时预测说,美国新冠肺炎死亡数可能达到8万-9万人,“这非常糟糕,我们不应该为此失去任何一个人”。

特朗普将此归功于其政府采取的防疫举措。他再次提及,倘若美国不实施任何社会疏离或“居家隔离令”等措施,“我们可能会失去更多人。最少会失去120万、140万,甚至150万人,还可能会超过220万人”。

特朗普说,“如果你认为失去8万-9万人还算(抗疫)成功的话,那么采取的防疫举措就是我们成功的原因之一”。

在被问及这一预期死亡数与早前的预测数不同时,特朗普表示,“我之前说死亡有6.5万人,现在我说的是8万-9万人,这一数字还在上升,而且还在迅速上升”。他认为不管怎么看,“这都保持在一个较低的水平”。

3日早些时候,白宫应对疫情工作组协调员黛博拉·比尔克斯(Deborah Birx)站出来为特朗普的改口“辩护”。比尔克斯表示,他们一直来预测的死亡数就是在10万-24万人之间。

浏览附件897964

美国疫情爆发以来,特朗普多次改口调整预期死亡数。4月20日他在新闻发布会上称,死亡数会在5万--6万人。一周前的记者会上,特朗普对疫情死亡数的估计又改到了6万-7万。

自4月2日起,美国每天都有超1千人死于新冠肺炎。白宫一个月前曾采用模型预测称,到4月中旬死亡率将开始大幅下降。《纽约时报》报道称,如今这一死亡率似乎已到达顶峰,但目前尚未出现大幅的持续下降趋势。

然而尽管如此,特朗普还在尽力敦促州长们解除封锁限制,允许企业复工以推动经济发展。特朗普认为政府对病毒有足够的防御能力,也为疫情进一步爆发做好了准备。他表示,“我们必须开放我们的国家。我们别无选择……”

在美国新冠肺炎死亡数破6万之际,有多家美媒调查后认为,美国官方统计的死亡数存在漏报现象,与实际死亡数有较大出入。实际死亡数可能远高于于官方公布的数字。

另有美媒揭露,美国政府似乎一早就为死亡病例数突破10万做好了准备。联邦数据库的资料显示,联邦应急管理署(FEMA)于4月21日耗资510万美元订购了10万个收尸袋。

截至美国东部时间5月3日晚6时,美国新冠肺炎确诊数超115万例,死亡数超6.7万例。


特朗普说,“如果你认为失去8万-9万人还算(抗疫)成功的话,那么采取的防疫举措就是我们成功的原因之一”。
 
很快就会改口为 10几万
已经14万7了。

New prediction: A key coronavirus model often cited by the White House has again raised its coronavirus death projection, now predicting 147,000 deaths in the US by August 4. The researcher who conducted the prediction said the increased death projection is because of relaxed social distancing and increased mobility – essentially people moving around more, which may lead to more contact and transmission.
 
CDC 主任预测美国到6月1日新冠死亡10万人。

1 hr 5 min ago
CDC director forecasts 100,000 US coronavirus deaths by June 1
From CNN's Ben Tinker and Maggie Fox


CDC Director Robert R. Redfield speaks during the daily coronavirus briefing in Washington, D.C., on April 8.

CDC Director Robert R. Redfield speaks during the daily coronavirus briefing in Washington, D.C., on April 8. Mandel Ngan/AFP/Getty Images

Dr. Robert Redfield, director of the US Centers of Disease Control and Prevention, said the department's forecasting models predict deaths from Covid-19 exceeding 100,000 by June 1.

He tweeted: “CDC tracks 12 different forecasting models of possible #COVID19 deaths in the US. As of May 11, all forecast an increase in deaths in the coming weeks and a cumulative total exceeding 100,000 by June 1.”

His tweet comes after researchers at the University of Washington revised the Institute for Health Metrics and Evaluation model on Tuesday — often cited by the White House — upward to 147,000 coronavirus deaths in the United States by August 4.

As of 8:40 p.m. ET on Friday, Johns Hopkins University counts 87,493 coronavirus deaths in the United States.
 
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