Researchers have also trained dogs to distinguish between positive and negative COVID-19 samples from human saliva or sweat with fairly high levels of accuracy.

  • 研究人员也曾训练狗来分辨人类唾液和汗液样本中是否有新冠病毒,准确率相当高。

  • 互联网摘选 2025-01-19 22:23:09

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