美国NBA赛场用狗查新冠病毒
美国职业篮球赛赛场28日将引入嗅探犬，探测入场观众是否感染新冠病毒。球迷到达体育馆后将在筛查区接受嗅探犬嗅闻。若甄别出有球迷感染病毒，嗅探犬会在这名球迷面前坐下，球迷不得入场。怕狗或对狗过敏的观众将接受快速抗原检测，45分钟内可出结果。路透社先前援引研究数据报道，经过训练的狗识别新冠病毒感染者的准确率可达85%以上，甚至接近100%。
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,美国职业篮球赛赛场28日将引入嗅探犬，探测入场观众是否感染新冠病毒。球迷到达体育馆后将在筛查区接受嗅探犬嗅闻。若甄别出有球迷感染病毒，嗅探犬会在这名球迷面前坐下，球迷不得入场。怕狗或对狗过敏的观众将接受快速抗原检测，45分钟内可出结果。路透社先前援引研究数据报道，经过训练的狗识别新冠病毒感染者的准确率可达85%以上，甚至接近100%。
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