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"But the people from Wuhan will be required to have a second nucleic acid test after they have arrived in Shenzhen in one week," Luo said.

"China and the US both have responsibility in maintaining regional peace in Asia," Senior Colonel Zhou Bo, a security expert, said. "The new mechanism will play a significant role in exchanging ideas for dealing with major military issues in the region, which in term will reduce the chance of miscalculation and improve risk management between the two militaries."

"China has an immense goods trade surplus with the US, but the country's huge trade deficit in services reminds one of the comparative advantages of each country in terms of the manufacturing and service sectors, and demonstrates the complementary traits of their differing economic structures," Long said.

"China has become a strong force in the global rail transit industry and is sharing high-quality achievements with the world," said Khan.

"But to defeat the virus, to stop it, countries also need very aggressive targeted tactics, testing every suspected case, isolating and caring for every person known to be ill and also tracing and quarantining and finding every close contact."