SHENZHEN, China - A sample of frozen chicken wings imported to China from Brazil tested positive for the novel coronavirus, Shenzhen authorities said on Aug. 13. The virus was discovered in the wings ...
HONG KONG, Jan 10 (Reuters) - China's Shenzhen Kangtai Biological Products (300601.SZ), opens new tab reported a net loss in 2022, hurt by waning demand for COVID-19 vaccine shots. The decline from a ...
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