Professor Guan

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Played by	Wang Qingxiang
Music groups	Michael Morgan
	Catherine de Sichel
	Lawrence Morgan
	Bonnie
	Simon
	Wu Qing
	David's Wife
	Jackie
Date of Reg.	2020-03-05 06:23:44
Date of Upd.	2021-11-25 05:57:04
ID	2641887

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About Professor Guan

Why China is still trying to achieve zero Covid

Nov 15,2021 4:58 am

... Professor Guan Yi, a virologist from Hong Kong University and advisor to the government, has called for a switch from mass nucleic acid tests (which find infections) to mass antibody tests (which might help scientists understand the effectiveness of vaccines)...