A group of Hong Kong researchers said on Thursday they had invented a cost-effective device for identifying the novel coronavirus in just 40 minutes.The team, led by Weijia Wen, a physics professor at the Hong Kong University of Science and Technology, said the device – which inspects body fluid samples – could spot the coronavirus strain faster than ever before.“The best thing is that it is fast and portable,” Wen said on Thursday.The device is already in use in two cities in mainland China,…
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