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"Even though the epidemic is contained, risks of infection still exist," Xu said.

"Digitalization opens a new horizon with regard to safety, efficiency and cost for both aircraft manufacturing and civil aviation sectors," Xu said.

"Equitable access is in the national interest of each and every country," Tedros said. "Vaccine nationalism will prolong the pandemic, not shorten it."

"Egypt takes great interest in China's very important BRI and works earnestly on implementing it," he added.

"External challenges would pose a limited impact to the Chinese economy," he said.