电子烟为什么引发肺部疾病？美国锁定了里面一种物质
<p><span word="Both">Both</span> <span word="the">the</span> <span word="Centers">Centers</span> <span word="for">for</span> <span word="Disease">Disease</span> <span word="Control">Control</span> <span word="and">and</span> <span word="Prevention">Prevention</span> <span word="and">and</span> <span word="the">the</span> <span word="Food">Food</span> <span word="and">and</span> <span word="Drug">Drug</span> <span word="Administration">Administration</span> <span word="released">released</span> <span word="new">new</span> <span word="findings">findings</span>, <span word="reporting">reporting</span> <span word="that">that</span> <span word="vitamin">vitamin</span> <span word="E">E</span> <span word="acetate">acetate</span> <span word="appeared">appeared</span> <span word="in">in</span> <span word="a">a</span> <span word="large">large</span> <span word="portion">portion</span> <span word="of">of</span> <span word="lung">lung</span> <span word="samples">samples</span> <span word="of">of</span> <span word="people">people</span> <span word="suffering">suffering</span> <span word="from">from</span> <span word="a">a</span> <span word="vaping">vaping</span>-<span word="related">related</span> <span word="illness">illness</span> <span word="affecting">affecting</span> 2,051 <span word="people">people</span>.</p><p>疾病预防控制中心和美国食品药物管理局发布了新的研究结果，说在与电子烟有关的疾病的患者肺部样本中发现很多都含有维生素<span word="E">E</span>醋酸酯，患病人数达2,051人。</p><p><span word="E">E</span> <span word="acetate">acetate</span> <span word="is">is</span> <span word="a">a</span> <span word="form">form</span> <span word="of">of</span> <span word="vitamin">vitamin</span> <span word="E">E</span> <span word="that">that</span>’<span word="s">s</span> <span word="often">often</span> <span word="used">used</span> <span word="in">in</span> <span word="skincare">skincare</span> <span word="products">products</span>, <span word="but">but</span> <span word="which">which</span> <span word="has">has</span> <span word="recently">recently</span> <span word="become">become</span> <span word="a">a</span> <span word="popular">popular</span> <span word="way">way</span> <span word="of">of</span> <span word="cutting">cutting</span> <span word="cannabis">cannabis</span> <span word="in">in</span> <span word="vaporizer">vaporizer</span> <span word="cartridges">cartridges</span>. <span word="Both">Both</span> <span word="the">the</span> <span word="CDC">CDC</span> <span word="and">and</span> <span word="the">the</span> <span word="FDA">FDA</span> <span word="had">had</span> <span word="previously">previously</span> <span word="warned">warned</span> <span word="Americans">Americans</span> <span word="against">against</span> <span word="using">using</span> <span word="THC">THC</span> <span word="vaping">vaping</span> <span word="products">products</span> <span word="until">until</span> <span word="the">the</span> <span word="source">source</span> <span word="of">of</span> <span word="the">the</span> <span word="illness">illness</span> <span word="has">has</span> <span word="been">been</span> <span word="found">found</span>.</p><p>维生素<span word="E">E</span>醋酸酯是一种维生素<span word="E">E</span>，常用于护肤品，但最近却常在汽化装置中被用于稀释大麻。疾病预防控制中心和美国食品药物管理局都曾警告美国人在查清病因前不要使用四氢大麻酚电子烟。</p><p><span word="The">The</span> <span word="CDC">CDC</span> <span word="found">found</span> <span word="vitamin">vitamin</span> <span word="E">E</span> <span word="acetate">acetate</span> <span word="in">in</span> <span word="lung">lung</span> <span word="samples">samples</span> <span word="taken">taken</span> <span word="from">from</span> 29 <span word="patients">patients</span> <span word="suffering">suffering</span> <span word="from">from</span> <span word="lung">lung</span> <span word="injury">injury</span> <span word="associated">associated</span> <span word="with">with</span> <span word="e">e</span>-<span word="cigarettes">cigarettes</span>. “<span word="This">This</span> <span word="is">is</span> <span word="the">the</span> <span word="first">first</span> <span word="time">time</span> <span word="that">that</span> <span word="we">we</span> <span word="have">have</span> <span word="detected">detected</span> <span word="a">a</span> <span word="potential">potential</span> <span word="chemical">chemical</span> <span word="of">of</span> <span word="concern">concern</span> <span word="in">in</span> <span word="biologic">biologic</span> <span word="samples">samples</span> <span word="from">from</span> <span word="patients">patients</span> <span word="with">with</span> <span word="these">these</span> <span word="lung">lung</span> <span word="injuries">injuries</span>,” <span word="the">the</span> <span word="CDC">CDC</span> <span word="wrote">wrote</span> <span word="in">in</span> <span word="its">its</span> <span word="announcement">announcement</span>. “<span word="These">These</span> <span word="findings">findings</span> <span word="provide">provide</span> <span word="direct">direct</span> <span word="evidence">evidence</span> <span word="of">of</span> <span word="vitamin">vitamin</span> <span word="E">E</span> <span word="acetate">acetate</span> <span word="at">at</span> <span word="the">the</span> <span word="primary">primary</span> <span word="site">site</span> <span word="of">of</span> <span word="injury">injury</span> <span word="within">within</span> <span word="the">the</span> <span word="lungs">lungs</span>.”</p>
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