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BGI Ingen antigen Covid Novel coronavirus National Health Commission Zhang Xiujuan Shenzhen BGI
03-14
![15 minutes out of the results, BGI in the source of the new crown antigen self-test products for these people[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)