［重磅］美国CDC 发现美国在2019年12月就有新冠病毒流行
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Results
Of the 7,389 samples, 106 were reactive by pan Ig. Of these 106 specimens, 90 were available for further testing. Eighty four of 90 had neutralizing activity, 1 had S1 binding activity, and 1 had receptor binding domain / Ace2 blocking activity >50%, suggesting the presence of anti-SARS-CoV-2-reactive antibodies. Donations with reactivity occurred in all nine states.
Conclusions
These findings suggest that SARS-CoV-2 may have been introduced into the United States prior to January 19, 2020.
Serologic Testing of US Blood Donations to Identify Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)–Reactive Antibodies: December 2019–January 2020
Retrospective SARS-CoV-2 serological testing of routine blood donations collected in 9 US states from 13 December 2019–17 January 2020 suggests that the vi
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news: Covid-19 Likely in U.S. in Mid-December 2019
来源: fuz 于 2020-12-01 00:42:58
news: Covid-19 Likely in U.S. in Mid-December 2019 - fuz发表于 健康养生 - 论坛 | 文学城
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The novel coronavirus may have infected people in the United States as early as Dec. 13, 2019, according to a study published Monday in the journal Clinical Infectious Diseases.
The study, which was conducted by scientists at the US Centers for Disease Control and Prevention, analyzed blood donations collected by the American Red Cross from Dec. 13, 2019 through Jan. 17, 2020.
The 7,389 samples, collected from nine states, were tested for SARS-CoV-2 reactive antibodies. SARS-CoV-2 is the scientific name for the coronavirus that causes Covid-19.
Of the samples tested, at least 106 were found to have antibodies for SARS-CoV-2, including ones collected from California, Oregon and Washington from Dec. 13 through Dec. 16, 2019.
“SARS-CoV-2 infections may have been present in the U.S. in December 2019, earlier than previously recognized,” the authors wrote.
Previously, the first known case of Covid-19 in the US was reported on Jan. 21.
CNN has reached out to the World Health Organization for comment.
Coronavirus could have been spreading in US as early as mid-December 2019, study suggests
From CNN Health’s Amanda SealyThe novel coronavirus may have infected people in the United States as early as Dec. 13, 2019, according to a study published Monday in the journal Clinical Infectious Diseases.
The study, which was conducted by scientists at the US Centers for Disease Control and Prevention, analyzed blood donations collected by the American Red Cross from Dec. 13, 2019 through Jan. 17, 2020.
The 7,389 samples, collected from nine states, were tested for SARS-CoV-2 reactive antibodies. SARS-CoV-2 is the scientific name for the coronavirus that causes Covid-19.
Of the samples tested, at least 106 were found to have antibodies for SARS-CoV-2, including ones collected from California, Oregon and Washington from Dec. 13 through Dec. 16, 2019.
“SARS-CoV-2 infections may have been present in the U.S. in December 2019, earlier than previously recognized,” the authors wrote.
Previously, the first known case of Covid-19 in the US was reported on Jan. 21.
CNN has reached out to the World Health Organization for comment.
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This Expert Reveals Corona Virus Is Not From Wuhan, So Where?
- November 28, 2020
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BERLIN, KOMPAS.com – Corona virus that was spreading around the world was known not from the city Wuhan in Central China but a mutation from Italy North, according to virologist German Alexander Kekule, Thursday (26/11/2020).
Reporting from CGTN, a strain of the virus in Italy is called a “G” mutant, a strain that has a genetic mutation, explained Professor Kekule.
Also read: Italian Virologist: Spike in Covid-19 Infections in Milan Spreads to Vulnerable Populations
In the ZDF Talkshow, Professor Kekule explained that this mutant G virus is likely to be more contagious than the variant found in Wuhan, China which is considered to be the epicenter of the spread. Covid-19.
More than 99 percent of cases of Covid-19 infection can be traced genetically to the Italian variant and even according to German news agencies, Weser Courier quoting Professor Kekule, cases of infection in China are now being re-imported from Europe and around the world.
Also read: Chinese Virologist Claims the Origin of Corona Virus from Wuhan Laboratory
According to Professor Kekule, a global pandemic started in Northern Italy.
The expert said Italy’s ignorance of the virus and China‘s long-standing warnings and lack of precautions were the cause of the global pandemic, otherwise the original virus could have been brought under control.
This Expert Reveals Corona Virus Is Not From Wuhan, So Where? - World Today News
BERLIN, KOMPAS.com – Corona virus that was spreading around the world was known not from the city Wuhan in Central China but a mutation from Italy North, according to virologist German Alexander Kekule, Thursday (26/11/2020). Reporting from CGTN, a strain of the virus in Italy is called a “G”...
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CNN 搞到中国机密文件。
百餘頁機密文件曝光 CNN披露中國當局隱匿疫情
中國湖北省武漢市爆發首宗已知新型冠狀病毒病例迄今一年。根據美國有線電視新聞網（CNN）取得的外洩117頁機密文件顯示，當局出於政治考量隱匿疫情，在爆發初期處理失當。
CNN披露，今年2月10日中國國家主席習近平現身北京，透過視訊連線替前線醫療人員打氣時，中國官方通報新增確診病例2478起，但根據湖北省疾病預防控制中心外流的117頁機密文件顯示，當日新增確診病例數為5918起，是對外公布數字的兩倍以上。
這些只在內部流通的機密文件顯示，中國對外公布的數據，只是全部疫情的一部份。湖北省衛生當局在報告上註明「內部文件，請保密」。
這些文件涵蓋2019年10月至今年4月的不完全時期，暴露出欠缺彈性的醫療體制，受制於從上而下的官僚和僵化程序，不足以應付新興危機。這些文件揭露了當局在疫情初期的幾個關鍵時刻，存在明顯失誤，並點出體制缺陷。
其中一項驚人的數據顯示，地方診斷2019冠狀病毒疾病（COVID-19）病患速度緩慢。儘管當局對外表示，以有效率和透明方式揭露訊息，但文件顯示，地方衛生當局仰賴有瑕疵的檢測和通報機制，根據3月初的一項文件顯示，從出現症狀到確診平均要23.3天。專家告訴CNN，這大幅影響疫情監控和防疫措施。
美國智庫外交關係協會（Council on Foreign Relations）的全球公共衛生資深研究員黃嚴忠（Yanzhong Huang）表示：「他們顯然犯下錯誤，不光是在處理新型病毒時會犯的錯，在處理疫情方面也犯下官僚作風和政治考量的錯誤。」
根據知名醫學期刊刺胳針（ Lancet ）刊載的一項研究，12月1日是湖北省武漢市首位已知COVID-19病患出現症狀滿一周年。一年來，這場在全球蔓延的大流行疫情已有超過6331萬人感染，並奪走逾146萬條人命。
根據CNN取得的機密文件，湖北在新型冠狀病毒疫情爆發之際，另一項公衛危機也悄然出現：流感大流行。流感病例暴增至前一年的20倍，原本已不堪負荷的醫療體系因此雪上加霜。
這波發生在去年12月的流感大流行，根據官方註記，不僅出現在武漢，鄰近的宜昌和咸寧市更嚴重。
根據CNN報導，這些文件由要求匿名的吹哨者提供。他們表示，他們任職於中國的醫療體系，基於愛國心的驅使才會向外提供事實真相，同時也是為了紀念直言不諱的同僚。
CNN表示，這些外洩的文件經CNN委託6名獨立專家確認內容是否屬實。其中一名和中國關係密切的專家表示，曾在今年稍早的機密研究中看過當中部分報告，一名熟悉中國內部文件和程序的歐洲安全官員，也向CNN證實，這些檔案是真的。
儘管華府和布魯塞爾方面向北京施壓，要求中國配合世界衛生組織（WHO）針對COVID-19疫情起源的調查。
但目前為止，國際專家取得湖北省醫療紀錄和原始資料的管道有限，WHO上周表示，中國政府官員向他們保證，實地考察將會是調查的一部分。
百餘頁機密文件曝光 CNN披露中國當局隱匿疫情
中國湖北省武漢市爆發首宗已知新型冠狀病毒病例迄今一年。根據美國有線電視新聞網（CNN）取得的外洩117頁機密文件顯示，當局出於政治考量隱匿疫情，在爆發初期處理失當。
CNN披露，今年2月10日中國國家主席習近平現身北京，透過視訊連線替前線醫療人員打氣時，中國官方通報新增確診病例2478起，但根據湖北省疾病預防控制中心外流的117頁機密文件顯示，當日新增確診病例數為5918起，是對外公布數字的兩倍以上。
這些只在內部流通的機密文件顯示，中國對外公布的數據，只是全部疫情的一部份。湖北省衛生當局在報告上註明「內部文件，請保密」。
這些文件涵蓋2019年10月至今年4月的不完全時期，暴露出欠缺彈性的醫療體制，受制於從上而下的官僚和僵化程序，不足以應付新興危機。這些文件揭露了當局在疫情初期的幾個關鍵時刻，存在明顯失誤，並點出體制缺陷。
其中一項驚人的數據顯示，地方診斷2019冠狀病毒疾病（COVID-19）病患速度緩慢。儘管當局對外表示，以有效率和透明方式揭露訊息，但文件顯示，地方衛生當局仰賴有瑕疵的檢測和通報機制，根據3月初的一項文件顯示，從出現症狀到確診平均要23.3天。專家告訴CNN，這大幅影響疫情監控和防疫措施。
美國智庫外交關係協會（Council on Foreign Relations）的全球公共衛生資深研究員黃嚴忠（Yanzhong Huang）表示：「他們顯然犯下錯誤，不光是在處理新型病毒時會犯的錯，在處理疫情方面也犯下官僚作風和政治考量的錯誤。」
根據知名醫學期刊刺胳針（ Lancet ）刊載的一項研究，12月1日是湖北省武漢市首位已知COVID-19病患出現症狀滿一周年。一年來，這場在全球蔓延的大流行疫情已有超過6331萬人感染，並奪走逾146萬條人命。
根據CNN取得的機密文件，湖北在新型冠狀病毒疫情爆發之際，另一項公衛危機也悄然出現：流感大流行。流感病例暴增至前一年的20倍，原本已不堪負荷的醫療體系因此雪上加霜。
這波發生在去年12月的流感大流行，根據官方註記，不僅出現在武漢，鄰近的宜昌和咸寧市更嚴重。
根據CNN報導，這些文件由要求匿名的吹哨者提供。他們表示，他們任職於中國的醫療體系，基於愛國心的驅使才會向外提供事實真相，同時也是為了紀念直言不諱的同僚。
CNN表示，這些外洩的文件經CNN委託6名獨立專家確認內容是否屬實。其中一名和中國關係密切的專家表示，曾在今年稍早的機密研究中看過當中部分報告，一名熟悉中國內部文件和程序的歐洲安全官員，也向CNN證實，這些檔案是真的。
儘管華府和布魯塞爾方面向北京施壓，要求中國配合世界衛生組織（WHO）針對COVID-19疫情起源的調查。
但目前為止，國際專家取得湖北省醫療紀錄和原始資料的管道有限，WHO上周表示，中國政府官員向他們保證，實地考察將會是調查的一部分。
