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CNN 06/15: 新冠 2019/12 就在美国流行了
[版面:军事天地][首篇作者:Qiguoji] , 2021年06月15日10:27:15 ,6302次阅读,99次回复
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Qiguoji
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发信人: Qiguoji (我是个清纯的猥琐男), 信区: Military
标  题: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:27:15 2021, 美东)

https://www.cnn.com/2021/06/15/health/coronavirus-all-of-us-blood-survey/
index.html

NIH researchers find more evidence Covid was circulating in the US in
December 2019

By Maggie Fox, CNN

Updated 9:00 AM ET, Tue June 15, 2021
US intelligence working on report about Covid-19 origins

US intelligence working on report about Covid-19 origins 04:04

(CNN)Researchers have found more evidence that coronavirus was circulating
at low levels across the United States as early as December 2019 -- weeks
before the first officially reported cases.
Frozen blood samples indicate people in five states -- Illinois, Wisconsin,
Pennsylvania, Mississippi and Massachusetts -- were infected with
coronavirus days or weeks before any cases were officially reported in those
states.
Volunteers taking part in the National Institutes of Health's All of Us
study, an ongoing effort to gather health information on 1 million people,
donated blood as part of the study. Tests of 24,000 samples taken in early
2020 showed antibodies to coronavirus in the blood of at least nine people,
the All of Us researchers reported in the journal Clinical Infectious
Diseases.

"These included individuals with specimens collected January 7 from Illinois
, January 8 from Massachusetts, February 3 from Wisconsin, February 15 from
Pennsylvania, and March 6 in Mississippi," they wrote.

The first previously recognized case of Covid-19 in Illinois was reported on
January 24 in a woman who had just returned from Wuhan, China, the
researchers said.

The first confirmed case in Massachusetts was not until February 1. In
Wisconsin, the first confirmed case had been February 5, in Pennsylvania the
first reported case was March 6 and in Mississippi it was March 11.
Since it takes about two weeks to develop antibodies after infection, the
findings indicate some of the volunteers were infected in December, the
researchers said.

"This study contributes to the evidence of low-level circulation of SARS-CoV
-2 in many states at the start of the US epidemic," the researchers wrote.


"Among the first 12 known cases of SARS-CoV-2 infection in the United States
, the earliest recognized symptoms onset date was January 14, 2020, and all
12 cases had recently traveled to mainland China or were close contacts of
recent travelers. Domestic testing for SARS-CoV-2 began in mid-January 2020,
" they added.
At the time. the federal government only recommended testing people with
symptoms who had a history of travel, or direct contact with a traveler.
These findings suggest that policy missed cases, the researchers said.
"I think what this study shows is that there are a lot of pieces still that
we have to uncover and put together from all the days of this epidemic in
the United States," Dr. Keri Althoff, an epidemiologist at the Johns Hopkins
Bloomberg School of Public Health who worked on the study, told CNN.
A study published last November found evidence of antibodies in people's
blood in the US as early as December 13. Other studies have also indicated
the virus landed in the US in December.
While the data being given as part of the study is anonymized, the
researchers can contact the volunteers and plan to do so, Sheri Schully, who
is working on the All of Us project at NIH, told CNN.


"They have a participant portal where they can actually go in and see what's
being done with their specimens," Schully said. They'll be asked for any
more information about whether they had traveled or been in contact with
someone who may have traveled back in 2019 and early 2020.
One of the volunteers whose blood tested positive who also filled out a
health survey reported fever, cough and sore throat and said they believed
they may have had Covid-19 at around the time the blood specimen was taken.
"Review of electronic health record data during the relevant time frame
revealed two seropositive participants had illnesses compatible with mild
COVID-19 (e.g., fatigue and mild respiratory symptoms), but additional
testing was limited and no diagnosis was confirmed. The other seven
seropositive participants had no evidence of health care utilization in
their electronic health record data," the researchers added.
The findings do not mean coronavirus was spreading widely in the United
States in December 2019 or January 2020, the researchers said.
Get CNN Health's weekly newsletter


"It's important to remember that if you did think maybe you had Covid in
those early days -- which I don't think there's a person out there who hasn'
t racked their brain about what they might have had at the start of the
pandemic -- it was very, very low prevalence," Althoff said.
"So if you did have some sort of respiratory infection, the likelihood that
it was SARS-CoV-2 is actually pretty low in this timeframe."
The researchers took care to make sure they did not get false positives on
the antibody tests, and tested each sample twice. Nonetheless, they said, it
's possible the tests detected pre-existing immunity to coronaviruses that
happened to randomly create antibodies to the 2019 coronavirus. Four other
coronaviruses regularly infect people, causing common cold symptoms.

The tests used on the blood samples detect the immune response to infection
and do not look for direct evidence of infection.
The findings also indicated minorities were harder hit by the virus even
early in the pandemic. Seven of the nine samples were taken from older,
minority participants, the researchers said.


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jojoyz
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发信人: jojoyz (jojoyz), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:32:51 2021, 美东)

更早吧,不信允许检测之前流感大量死亡病人样本,肯定会有发现
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didadida
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发信人: didadida (滴滴嗒嗒), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:37:04 2021, 美东)

李奇微正在赶来的路上,边跑边训练舌头:吃葡萄不吐葡萄皮


【 在 Qiguoji (我是个清纯的猥琐男) 的大作中提到: 】
: https://www.cnn.com/2021/06/15/health/coronavirus-all-of-us-blood-survey/
: index.html
: NIH researchers find more evidence Covid was circulating in the US in
: December 2019
: By Maggie Fox, CNN
: Updated 9:00 AM ET, Tue June 15, 2021
: US intelligence working on report about Covid-19 origins
: US intelligence working on report about Covid-19 origins 04:04
: (CNN)Researchers have found more evidence that coronavirus was circulating
: at low levels across the United States as early as December 2019 -- weeks
: ...................



--
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Qiguoji
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发信人: Qiguoji (我是个清纯的猥琐男), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:42:04 2021, 美东)

cnn 这个说 2019/12/13 就有 antibody 了, 那应该是 12 月初 就传染了, 跟武汉
差不多时间


【 在 jojoyz (jojoyz) 的大作中提到: 】
: 更早吧,不信允许检测之前流感大量死亡病人样本,肯定会有发现



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ABCHBC
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发信人: ABCHBC (小李飛飝刀), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:42:11 2021, 美东)

李奇微肯定会说,武汉九十月份就有了。

然后再把谣言重复若干遍,你给任何证据她都视而不见。
--
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Qiguoji
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发信人: Qiguoji (我是个清纯的猥琐男), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:45:51 2021, 美东)

这个 病毒起源好复杂,G7要好好查一下

【 在 ABCHBC (小李飛飝刀) 的大作中提到: 】
: 李奇微肯定会说,武汉九十月份就有了。
: 然后再把谣言重复若干遍,你给任何证据她都视而不见。



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srx
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发信人: srx (srx), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:47:02 2021, 美东)

会不会最后追查到巨巨下的命令,给安个反人类罪?
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ABCHBC
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发信人: ABCHBC (小李飛飝刀), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:48:02 2021, 美东)

意大利10月初就抗体,美国不肯查更早的,心虚着呢。。。
--
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mydada
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发信人: mydada (我爹), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:48:33 2021, 美东)

CNN预见到8月巨巨要王者归来,在给巨巨挖坑
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Wagyu
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发信人: Wagyu (瓦古), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:50:18 2021, 美东)

不只是日期,还有比例

检测了9个州数千份样本, 9个州全部发现抗体。按比例当时美国有几百万人有抗体


【 在 Qiguoji (我是个清纯的猥琐男) 的大作中提到: 】
: cnn 这个说 2019/12/13 就有 antibody 了, 那应该是 12 月初 就传染了, 跟武汉
: 差不多时间



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initid
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发信人: initid (星辰), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:50:38 2021, 美东)

我记得2019年冬天很多孩子都病得很厉害

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pinfish
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发信人: pinfish (小刺鱼), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:51:06 2021, 美东)

JB彻查疮巨投毒
JB把疮巨钉死在十字架上
毒轮孕奉疮巨为圣轮子
传疮轮经
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kz80
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发信人: kz80 (慢枪手), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:53:30 2021, 美东)

电子烟致病谎言要被揭穿了

【 在 Qiguoji (我是个清纯的猥琐男) 的大作中提到: 】
: https://www.cnn.com/2021/06/15/health/coronavirus-all-of-us-blood-survey/
: index.html
: NIH researchers find more evidence Covid was circulating in the US in
: December 2019
: By Maggie Fox, CNN
: Updated 9:00 AM ET, Tue June 15, 2021
: US intelligence working on report about Covid-19 origins
: US intelligence working on report about Covid-19 origins 04:04
: (CNN)Researchers have found more evidence that coronavirus was circulating
: at low levels across the United States as early as December 2019 -- weeks
: ...................



--
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noparking
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发信人: noparking (noparking), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:53:35 2021, 美东)

大利不争气,提早到11月

我帝不调整时间线就对不上了
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ridgway
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发信人: ridgway (ridgway), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:55:34 2021, 美东)

武毒所泄露是9-10月间
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ridgway
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发信人: ridgway (ridgway), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:58:03 2021, 美东)

小将不是造谣美国的溯源研究被叫停了吗?这么快就自打耳光了?


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ridgway
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发信人: ridgway (ridgway), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:58:11 2021, 美东)

"Among the first 12 known cases of SARS-CoV-2 infection in the United States
, the earliest recognized symptoms onset date was January 14, 2020, and all
12 cases had recently traveled to mainland China or were close contacts of
recent travelers. Domestic testing for SARS-CoV-2 began in mid-January 2020,
" they added.
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sundevil515
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发信人: sundevil515 (洗睡), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:58:44 2021, 美东)

拿证据来,李佳佳个傻逼扎针还是扎到美帝头上来了。

【 在 ridgway (ridgway) 的大作中提到: 】
: 武毒所泄露是9-10月间



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kz80
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发信人: kz80 (慢枪手), 信区: Military
标  题: Re: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:59:41 2021, 美东)

你不要只读你想读的部分

At the time. the federal government only recommended testing people with
symptoms who had a history of travel, or direct contact with a traveler.
These findings suggest that policy missed cases, the researchers said.


【 在 ridgway (ridgway) 的大作中提到: 】
: "Among the first 12 known cases of SARS-CoV-2 infection in the United
States
: , the earliest recognized symptoms onset date was January 14, 2020, and
all
: 12 cases had recently traveled to mainland China or were close contacts of
: recent travelers. Domestic testing for SARS-CoV-2 began in mid-January
2020,
: " they added.




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hualihu
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发信人: hualihu (king), 信区: Military
标  题: CNN 06/15: 新冠 2019/12 就在美国流行了
发信站: BBS 未名空间站 (Tue Jun 15 10:59:45 2021, 美东)

看来我怀疑得过新冠完全正确了。。

人得敏感啊

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