想在无症状时就检测出是否感染了新冠病毒?或许你只需要戴个口罩。英国科学家将测试一种配有3D打印条状物的口罩,这种条状物可以吸收佩戴者呼气中的微小液滴,其中可能带有细菌或病毒感染的痕迹。将这些条状物拿到实验室进行检测,就可以得出结果。
Researchers hope to trial low-cost face masks that can detect whether someone has infectious coronavirus before they display any symptoms.
英国研究人员希望测试一种低成本的口罩,这种口罩可以在出现症状前检测出受测者是否感染了冠状病毒。
Experts at the University of Leicester said if successful, the method could simplify large-scale screening for the virus and curb the spread of Covid-19.
莱斯特大学的专家表示,如果测试成功,这种方法可以简化对病毒的大规模检测,并抑制新冠病毒的传播。
The sampling masks will be adapted using 3D printed strips and can trap exhaled microbes in a 30-minute period.
这种采样口罩上配有3D打印的条状物,可以在30分钟内捕获呼出的微生物。
About 80,000 people so far have been infected with the disease worldwide.
目前,全球新冠病毒感染者大约有8万人。
Scientists claim the adapted masks could allow large groups to be checked at once, which could help curb the spread of the virus and avoid long stays in quarantine.
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