麻豆亚洲精品在线播放,午夜在线视频91精品,麻豆视频一区二区,人人干在线观看,99久久精品国产免费,久久视频在线直播

新冠病毒的奧密克戎毒株和德爾塔毒株依然在全球肆虐，最近又有一種新型變種毒株引發(fā)全球關(guān)注。
 

2021年12月23日，一名兒童走過法國(guó)巴黎凱旋門附近的一處新冠病毒檢測(cè)點(diǎn)。新華社記者高靜攝

法國(guó)報(bào)告新毒株IHU

據(jù)外媒報(bào)道，法國(guó)馬賽地中海傳染病醫(yī)療和教學(xué)研究機(jī)構(gòu)曾于去年11月發(fā)現(xiàn)了一種新冠病毒新的變異毒株，該毒株編號(hào)為B.1.640.2，也被稱為“IHU”毒株。該毒株包含46個(gè)突變點(diǎn)和37個(gè)缺失。

The variant, called B.1.640.2, was dubbed the "IHU variant" by researchers at the Méditerranée Infection University Hospital Institute (IHU) in Marseilles, who first identified the variant in France in November.

根據(jù)去年12月一份尚未經(jīng)過同行評(píng)議的論文顯示，研究人員發(fā)現(xiàn)了12個(gè)感染IHU毒株的病例，其中第一例感染該毒株的病例接種過疫苗，并且此前于喀麥隆返回法國(guó)。

According to a December study that is not yet peer-reviewed, the researchers confirmed 12 patients tested positive for the variant. The first patient identified with the variant was vaccinated and had just returned from Cameroon, IHU researchers wrote.
 


研究人員還表示，基于12例病例來推測(cè)IHU變異毒株在病毒學(xué)、流行病學(xué)或臨床上的特征還為時(shí)尚早。

It’s “too early to speculate on virological, epidemiological or clinical features of this IHU variant based on these 12 cases,” they wrote in the article.

世衛(wèi)專家：暫不構(gòu)成威脅

不過，與德爾塔和奧密克戎毒株迅速引發(fā)世衛(wèi)組織關(guān)注不同，對(duì)于IHU毒株了解并不多，也并不足以引發(fā)科學(xué)界的嚴(yán)密關(guān)切。據(jù)歐洲新聞網(wǎng)報(bào)道，目前，世衛(wèi)組織和歐洲疾控中心，也都沒有對(duì)新毒株發(fā)布相關(guān)防疫指導(dǎo)。

Unlike Delta and Omicron, which were quickly designated by the World Health Organization (WHO) as "variants of concern," what we know about B.1.640.2 is not enough to raise serious concerns amongst the scientific community. So far, the WHO and the European Centre for Disease Prevention and Control (ECDC) have not issued any guidance about the new variant.

該毒株的發(fā)現(xiàn)時(shí)間與奧密克戎毒株的發(fā)現(xiàn)時(shí)間相近，但是并未在法國(guó)南部阿爾卑斯地區(qū)以外發(fā)現(xiàn)病例。

While the new variant was discovered about the same time as omicron, the B.1.640.2 variant hasn’t been detected anywhere outside the southern Alps region of France.

世衛(wèi)組織本周談及新毒株問題時(shí)淡化了相關(guān)顧慮，新冠疫情事故管理專家Abdi Mahamud在周二接受采訪時(shí)表示，一直都在追蹤檢測(cè)該毒株，但是目前沒有證據(jù)顯示會(huì)帶來很大的威脅。

The World Health Organization this week downplayed concerns over the variant. Abdi Mahamud, a WHO incident manager on COVID, told a press briefing in Geneva on Tuesday that it "has been on our radar," but noted that it hadn't proved much of a threat.

《紐約時(shí)報(bào)》：世衛(wèi)組織表示法國(guó)新發(fā)現(xiàn)的變種尚不屬于值得關(guān)切的毒株


歐洲新聞網(wǎng)報(bào)道稱，病毒突變以及變種比較常見，未來還會(huì)發(fā)現(xiàn)更多的新冠變種毒株。不過，毒株也會(huì)在監(jiān)控之下，確保不構(gòu)成危險(xiǎn)。

Virus mutations and variants are a common occurrence and there will likely be many more strains of COVID-19 in the future. That doesn’t mean this variant will not be monitored to make sure that it is not dangerous.

奧密克戎毒株感染病例激增

據(jù)新華社報(bào)道，目前奧密克戎毒株仍然全球擴(kuò)散。根據(jù)美國(guó)疾病控制和預(yù)防中心數(shù)據(jù)，在截至2022年1月1日的一周里，奧密克戎毒株感染病例在美國(guó)新增新冠病例中約占95.4%。
 

1月4日，工作人員在美國(guó)紐約一個(gè)新冠檢測(cè)點(diǎn)工作。新華社記者 王迎 攝

歐洲多國(guó)疫情暴發(fā)以來的日增確診病例數(shù)紀(jì)錄連日來不斷被刷新。

法國(guó)公共衛(wèi)生部門5日發(fā)布的數(shù)據(jù)顯示，該國(guó)過去24小時(shí)新增新冠確診病例超過30萬例，達(dá)332252例，為疫情暴發(fā)以來單日新增病例最高紀(jì)錄。
 


英國(guó)國(guó)家統(tǒng)計(jì)辦公室5日公布的最新調(diào)查數(shù)據(jù)估計(jì)，該國(guó)在2021年最后一周有超過370萬人感染新冠病毒，再創(chuàng)有相關(guān)記錄以來最高紀(jì)錄。
 


1月4日，英國(guó)單日新增確診病例數(shù)首次超過20萬例，達(dá)218724例，奧密克戎占該國(guó)感染病毒的主導(dǎo)地位。

It comes as a record number of daily COVID-19 cases - 218724 - were recorded in the UK on Tuesday, with the highly transmissible Omicron now the dominant variant in the country.

綜合來源：新華網(wǎng)，F(xiàn)orbes，New York Times，F(xiàn)RI，Sky News