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"ECMO is the last resort for critically ill coronavirus patients," Peng said. "Though it does not ensure reversal of condition or recovery, ECMO, at the very least, prevents moribund patients from dying of oxygen deficiency in the short term and thus increases chances of survival."

"Despite facing important challenges, our community and business are off to a strong start in 2018," Facebook founder and CEO Mark Zuckerberg said on a conference call on Wednesday afternoon.

"Data on products that are popular among Chinese shoppers help Finnish retailers to better focus their marketing efforts, and to consider expanding e-commerce or physical retail outlets to China," Yin said.

"Developed regions like the Yangtze River Delta and Pearl River Delta are seeing a transformation in their industrial structures, which means some work can be completed by machines rather than human labor," Yang said. "With fewer low-tech jobs, it's harder for many migrant workers to find jobs in these areas."

"Due to COVID-19 and social distancing requirements, shoppers were more purposeful in their in-person Black Friday shopping, causing significantly less crowds than we've seen in the past," said Brian Field, senior director of global retail consulting at Sensormatic. "This was compounded by retailers not offering as many in-store doorbusters and the increasing adoption of e-commerce."