研究：轻声歌唱和讲话能降低新冠病毒传播风险
<p>英国的新研究发现，在控制新冠病毒传播这件事上，音量很关键。相比大喊大叫和高声唱歌，轻声讲话和唱歌产生的气溶胶总量要低得多，从而能降低新冠病毒传播风险。</p><p><span word="Sing">Sing</span> <span word="softly">softly</span> <span word="and">and</span> <span word="don">don</span>’<span word="t">t</span> <span word="shout">shout</span> <span word="to">to</span> <span word="reduce">reduce</span> <span word="the">the</span> <span word="risk">risk</span> <span word="of">of</span> <span word="Covid">Covid</span>-19 <span word="spread">spread</span>, <span word="new">new</span> <span word="research">research</span> <span word="suggests">suggests</span>, <span word="offering">offering</span> <span word="a">a</span> <span word="ray">ray</span> <span word="of">of</span> <span word="hope">hope</span> <span word="for">for</span> <span word="musicians">musicians</span> <span word="who">who</span> <span word="have">have</span> <span word="been">been</span> <span word="restricted">restricted</span> <span word="from">from</span> <span word="performing">performing</span> <span word="in">in</span> <span word="public">public</span>.</p><p>新研究指出，轻声歌唱、不喊叫可以降低新冠病毒传播风险，这给那些被限制在公共场合表演的音乐家带来了一丝希望。</p>
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