美国专家考虑用新冠康复者的血液做短期疫苗
<p><span word="Blood">Blood</span> <span word="from">from</span> <span word="recovered">recovered</span> <span word="coronavirus">coronavirus</span> <span word="patients">patients</span> <span word="could">could</span> <span word="be">be</span> <span word="used">used</span> <span word="in">in</span> <span word="a">a</span> <span word="vital">vital</span> <span word="stop">stop</span>-<span word="gap">gap</span> <span word="treatment">treatment</span> <span word="to">to</span> <span word="help">help</span> <span word="protect">protect</span> <span word="humanity">humanity</span> <span word="from">from</span> <span word="the">the</span> <span word="COVID">COVID</span>–19 <span word="pandemic">pandemic</span> <span word="currently">currently</span> <span word="spreading">spreading</span> <span word="around">around</span> <span word="the">the</span> <span word="world">world</span>, <span word="researchers">researchers</span> <span word="propose">propose</span>.</p><p>研究人员建议，目前新冠肺炎在全球传播，新冠康复者的血液可以被用于重要的短期治疗，来帮助人们免受新冠病毒的影响。</p><p><span word="In">In</span> <span word="a">a</span> <span word="new">new</span> <span word="paper">paper</span>, <span word="infectious">infectious</span> <span word="disease">disease</span> <span word="experts">experts</span> <span word="explain">explain</span> <span word="how">how</span> <span word="viral">viral</span> <span word="antibodies">antibodies</span>, <span word="contained">contained</span> <span word="in">in</span> <span word="the">the</span> <span word="blood">blood</span> <span word="serum">serum</span> <span word="of">of</span> <span word="patients">patients</span> <span word="who">who</span> <span word="have">have</span> <span word="already">already</span> <span word="recovered">recovered</span> <span word="from">from</span> <span word="the">the</span> <span word="new">new</span> <span word="coronavirus">coronavirus</span>, <span word="could">could</span> <span word="then">then</span> <span word="be">be</span> <span word="injected">injected</span> <span word="into">into</span> <span word="other">other</span> <span word="people">people</span>, <span word="offering">offering</span> <span word="them">them</span> <span word="short">short</span>-<span word="term">term</span> <span word="protection">protection</span>.</p><p>一篇新论文中，传染病专家解释了新冠肺炎康复者的血清中的病毒抗体是如何被注射进他人体内，为他们提供短期保护的。</p><p><span word="This">This</span> <span word="long">long</span>-<span word="established">established</span> <span word="medical">medical</span> <span word="remedy">remedy</span> – <span word="called">called</span> <span word="passive">passive</span> <span word="antibody">antibody</span> <span word="therapy">therapy</span> – <span word="dates">dates</span> <span word="back">back</span> <span word="to">to</span> <span word="the">the</span> <span word="late">late</span> 19<span word="th">th</span> <span word="century">century</span>, <span word="and">and</span> <span word="was">was</span> <span word="widely">widely</span> <span word="used">used</span> <span word="during">during</span> <span word="the">the</span> 20<span word="th">th</span> <span word="century">century</span> <span word="to">to</span> <span word="help">help</span> <span word="stem">stem</span> <span word="outbreaks">outbreaks</span> <span word="of">of</span> <span word="measles">measles</span>, <span word="polio">polio</span>, <span word="mumps">mumps</span>, <span word="and">and</span> <span word="influenza">influenza</span>.</p><p>这种历史悠久的医学疗法被称为被动抗体疗法，可以追溯到19世纪末，在20世纪被广泛用来帮助遏制麻疹、脊髓灰质炎、腮腺炎和流感的爆发。</p><p><span word="Much">Much</span> <span word="as">as</span> <span word="it">it</span> <span word="aided">aided</span> <span word="us">us</span> <span word="before">before</span>, <span word="it">it</span> <span word="could">could</span> <span word="be">be</span> <span word="a">a</span> <span word="crucial">crucial</span> <span word="and">and</span> <span word="practical">practical</span> <span word="tool">tool</span> <span word="now">now</span> <span word="in">in</span> <span word="the">the</span> <span word="fight">fight</span> <span word="against">against</span> <span word="COVID">COVID</span>–19, <span word="a">a</span> <span word="team">team</span> <span word="from">from</span> <span word="Johns">Johns</span> <span word="Hopkins">Hopkins</span> <span word="University">University</span> <span word="argues">argues</span> <span word="in">in</span> <span word="the">the</span> <span word="new">new</span> <span word="study">study</span>, <span word="adding">adding</span> <span word="that">that</span> <span word="antibody">antibody</span> <span word="therapies">therapies</span> <span word="can">can</span> <span word="also">also</span> <span word="be">be</span> <span word="made">made</span> <span word="available">available</span> <span word="with">with</span> <span word="urgency">urgency</span>.</p>
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