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"Compared to other mutations that have been linked to sleep disorders in just single families worldwide, this is a fairly impactful genetic change," Young said in a statement.

"Compared to application scenarios' demands for AI algorithms, its supply is less than 1 percent," Yin said.

"Chinese workers are often used to working overtime to get the job done quickly, whereas local workers are not," said Hu. "Our office sits next to MAZ's. We see its employees all leave work at 4:30 pm every day but we can't do the same."

"China strongly opposes other countries imposing unilateral sanctions on Chinese entities," Gao said.

"Considering the many weeks of increased disease activity in younger individuals, including almost 50 percent of reported cases occurring among young adults aged 20 to 39 years in recent weeks, there is a very real possibility of the virus reaching higher-risk individuals, populations and settings. As well, with mild and asymptomatic infection occurring more often in younger individuals, it is possible to spread the virus without realizing," said Theresa Tam, Canada's chief public health officer in a statement on Friday.