福奇：新冠病毒可能已经发生变异 变得更具传染性
<p>美国顶级传染病专家福奇日前指出，已经发现新冠病毒产生变异的迹象，而且这种变异可能导致该病毒更容易传播，但目前尚不清楚感染这种新变异病原体的人病情是否会更严重。</p><p> <span word="Dr">Dr</span> <span word="Anthony">Anthony</span> <span word="Fauci">Fauci</span>, <span word="director">director</span> <span word="of">of</span> <span word="the">the</span> <span word="National">National</span> <span word="Institute">Institute</span> <span word="for">for</span> <span word="Allergy">Allergy</span> <span word="and">and</span> <span word="Infectious">Infectious</span> <span word="Diseases">Diseases</span> <span word="prepares">prepares</span> <span word="to">to</span> <span word="testify">testify</span> <span word="ahead">ahead</span> <span word="of">of</span> <span word="a">a</span> <span word="Senate">Senate</span> <span word="Health">Health</span>, <span word="Education">Education</span>, <span word="Labor">Labor</span> <span word="and">and</span> <span word="Pensions">Pensions</span> (<span word="HELP">HELP</span>) <span word="Committee">Committee</span> <span word="hearing">hearing</span> <span word="on">on</span> <span word="Capitol">Capitol</span> <span word="Hill">Hill</span> <span word="in">in</span> <span word="Washington">Washington</span>, <span word="US">US</span>, <span word="June">June</span> 30, 2020. <span word="Kevin">Kevin</span> <span word="Dietsch">Dietsch</span> / <span word="Reuters">Reuters</span></p><p><span word="The">The</span> <span word="coronavirus">coronavirus</span> <span word="has">has</span> <span word="mutated">mutated</span> <span word="in">in</span> <span word="a">a</span> <span word="way">way</span> <span word="that">that</span> <span word="might">might</span> <span word="help">help</span> <span word="the">the</span> <span word="pathogen">pathogen</span> <span word="spread">spread</span> <span word="more">more</span> <span word="easily">easily</span>, <span word="White">White</span> <span word="House">House</span> <span word="health">health</span> <span word="advisor">advisor</span> <span word="Dr">Dr</span>. <span word="Anthony">Anthony</span> <span word="Fauci">Fauci</span> <span word="said">said</span> <span word="Thursday">Thursday</span>.</p><p>白宫卫生顾问安东尼·福奇博士本周四<span word="Research">Research</span> <span word="is">is</span> <span word="underway">underway</span> <span word="to">to</span> <span word="confirm">confirm</span> <span word="the">the</span> <span word="possible">possible</span> <span word="mutation">mutation</span> <span word="and">and</span> <span word="its">its</span> <span word="implications">implications</span>, <span word="Fauci">Fauci</span> <span word="said">said</span>, <span word="adding">adding</span> <span word="that">that</span> “<span word="there">there</span>’<span word="s">s</span> <span word="a">a</span> <span word="little">little</span> <span word="dispute">dispute</span> <span word="about">about</span> <span word="it">it</span>.” <span word="Viruses">Viruses</span> <span word="naturally">naturally</span> <span word="mutate">mutate</span> <span word="and">and</span> <span word="scientists">scientists</span> <span word="have">have</span> <span word="previously">previously</span> <span word="said">said</span> <span word="they">they</span> <span word="have">have</span> <span word="observed">observed</span> <span word="minor">minor</span> <span word="mutations">mutations</span> <span word="in">in</span> <span word="the">the</span> <span word="coronavirus">coronavirus</span> <span word="that">that</span> <span word="have">have</span> <span word="not">not</span> <span word="impacted">impacted</span> <span word="its">its</span> <span word="ability">ability</span> <span word="to">to</span> <span word="spread">spread</span> <span word="or">or</span> <span word="cause">cause</span> <span word="disease">disease</span> <span word="in">in</span> <span word="any">any</span> <span word="significant">significant</span> <span word="way">way</span>.</p><p>福奇称，目前正在进行研究以证实这一可能发生的变异及其潜在影响。他补充道：“关于病毒变异存在一点争议。”病毒会自然地发生变异，科学家先前指出，他们已经观察到新冠病毒发生了一点微小的变异，但没有显著地影响到病毒传播或致病的能力。</p><p><span word="The">The</span> <span word="possible">possible</span> <span word="mutation">mutation</span> <span word="that">that</span> <span word="Fauci">Fauci</span> <span word="cited">cited</span> <span word="was">was</span> <span word="reported">reported</span> <span word="on">on</span> <span word="by">by</span> <span word="investigators">investigators</span> <span word="at">at</span> <span word="Los">Los</span> <span word="Alamos">Alamos</span> <span word="National">National</span> <span word="Laboratory">Laboratory</span> <span word="in">in</span> <span word="an">an</span> <span word="article">article</span> <span word="published">published</span> <span word="by">by</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Cell">Cell</span> <span word="earlier">earlier</span> <span word="Thursday">Thursday</span>. <span word="Virologists">Virologists</span> <span word="at">at</span> <span word="Scripps">Scripps</span> <span word="Research">Research</span> <span word="in">in</span> <span word="Florida">Florida</span> <span word="also">also</span> <span word="wrote">wrote</span> <span word="about">about</span> <span word="the">the</span> <span word="mutation">mutation</span> <span word="last">last</span> <span word="month">month</span>, <span word="saying">saying</span> <span word="it">it</span> “<span word="enhances">enhances</span> <span word="viral">viral</span> <span word="transmission">transmission</span>.” <span word="It">It</span>’<span word="s">s</span> <span word="unclear">unclear</span> <span word="when">when</span> <span word="the">the</span> <span word="mutation">mutation</span> <span word="might">might</span> <span word="have">have</span> <span word="occurred">occurred</span>.</p>
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