[返回博论天下首页]·[所有跟帖]·[ 回复本帖 ] ·[热门原创] ·[繁體閱讀]·[版主管理]
CDC
送交者: sunyezi[品衔R1] 于 2021-02-17 19:29 已读 754 次  

sunyezi的个人频道

The single most ridiculous claim in Donald Trump's statement slamming Mitch McConnell  6park.com

“Mr. Kim is lying”: Cuomo aide says state Democratic lawmaker made up threat by governor to…  6park.com

a person standing in front of a building: NEW YORK, NEW YORK - APRIL 16: Passengers walk through a near empty John F. Kennedy Airport (JFK) due to the ongoing cutbacks in travel because of the coronavirus on April 16, 2020 in New York City. While some national and international flights are still departing and arriving, many flights have been cancelled due to a lack of passengers and restrictions on global travel.  (Photo by Spencer Platt/Getty Images) 6park.com

© Spencer Platt/Getty Images NEW YORK, NEW YORK - APRIL 16: Passengers walk through a near empty John F. Kennedy Airport (JFK) due to the ongoing cutbacks in travel because of the coronavirus on April 16, 2020 in New York City. While some national and international flights are still departing and arriving, many flights have been cancelled due to a lack of passengers and restrictions on global travel. (Photo by Spencer Platt/Getty Images) 6park.com

Travel bans meant to stop the coronavirus from getting to the US from China and Europe came too late, according to a new analysis of cases from the US Centers for Disease Control and Prevention. 6park.com


6park.com

The US restricted travel from China on February 2 and from Europe on March 13, but by March 8, Covid-19 was already circulating among the community in New York City and, by March 15, community transmission of the virus was already widespread, the analysis found. 6park.com


6park.com

What was circulating most closely matched the strain of the virus circulating in Europe, not China, which President Donald Trump has repeatedly blamed for not preventing its spread to the US. 6park.com


6park.com

By the time the Trump administration had placed travel restrictions on Europe, the importation of the virus and the community spread of the disease had already started in New York City, according to the report. Testing was limited at the start of the epidemic in New York City, which allowed people with undetected cases to spread the virus. 6park.com

The new study looked at data collected by the New York Department of Health and Mental Hygiene between March 1 and 20, the early days of the pandemic in the US. The department announced on March 8 that there was sustained community transmission. 6park.com


6park.com

The department examined specimens taken from people who went to the emergency room with flu-like symptoms. Of the 544 specimens tested, 36, or 6.6%, were positive for the novel coronavirus. 6park.com


6park.com

Doing additional genetic sequencing of the samples, the strain of the virus more closely resembled the one circulating in Europe, rather than the one circulating in China. That means that the novel coronavirus was likely introduced to New York through Europe or by travelers from other US locations, the report said. 6park.com

CNN reported in April that two separate research projects started earlier this year also suggested as much, also suggesting the virus may have been circulating in the city earlier than thought.  6park.com


6park.com

There are currently more than 3,497,000 confirmed cases of coronavirus in the US, and the virus has claimed the lives of more than 137,000 Americans, according to data from Johns Hopkins University.
喜欢sunyezi朋友的这个贴子的话, 请点这里投票,“赞”助支持!
[举报反馈]·[ sunyezi的个人频道 ]·[-->>参与评论回复]·[用户前期主贴]·[手机扫描浏览分享]·[返回博论天下首页]
帖子内容是网友自行贴上分享,如果您认为其中内容违规或者侵犯了您的权益,请与我们联系,我们核实后会第一时间删除。

所有跟帖:        ( 主贴楼主有权删除不文明回复,拉黑不受欢迎的用户 )


    用户名:密码:[--注册ID--]

    标 题:

    粗体 斜体 下划线 居中 插入图片插入图片 插入Flash插入Flash动画


         图片上传  Youtube代码器  预览辅助

    打开微信,扫一扫[Scan QR Code]
    进入内容页点击屏幕右上分享按钮

    楼主本栏目热帖推荐:

    >>>>查看更多楼主社区动态...






    [ 留园条例 ] [ 广告服务 ] [ 联系我们 ] [ 个人帐户 ] [ 版主申请 ] [ Contact us ]