A group of Chinese scientists have developed a face mask that can detect viral exposure from a 10-minute conversation with an infected person. According to the study published this week in the journal ...

The exterior of Chinese factory Shanghai Dasheng in Shanghai, China, May 6, 2020. An AP investigation has tracked counterfeit N95 masks produced by Shanghai Dasheng entering the U.S. mediical supply ...

JIAXING, China--One of the world’s hottest commodities and a potential life-saver rolled steadily off an assembly line here, waiting for inspection by workers in masks and aprons. Their factory ...