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Before the current outbreak, most infected birds did not show any symptoms, the study said. There has been no poultry vaccination against H7N9.
Because of "some uncertainties caused by the US-China trade frictions", 2019 was "really challenging", said Yang. However, Lenovo "still managed to advance our businesses in sectors of personal computer business, and the company is starting to see returns from emerging businesses including its data center group in China".
Beijing's dining-out industry last year reached 110 billion yuan ( billion) in value, a year-on-year growth of 7.3 percent, according to the municipal's commerce bureau on Friday.
Beijing has said that labeling the coronavirus "Chinese virus" or "Wuhan virus" is stigmatization, and World Health Organization officials have warned against calling COVID-19 the "Chinese virus", saying that it could lead to racial profiling.
Before the outbreak, business contingency plans were already in place to handle unexpected scenarios, with measures including emergency stocks at distribution centers outside high-risk areas, as well as collaboration with external suppliers.
来源：资阳报