In a minus-80 degree Celsius freezer Mahdi and his colleagues are saving all positive cases in the lab for future research and testing.
U.S. President Donald Trump on Thursday issued an executive order banning any U.S. transactions with Chinese tech firm ByteDance, owner of TikTok, starting in 45 days.
National security legislation underpins the very survival of any country, and it is a common legal practice of all countries, Wang said.
Let business be business; geopolitical issues are too heavy for business to carry, said Ni Pin, president of Wanxiang America Corporation and chairman of CGCC Chicago.
"These will only lead to its moral decline, damage to its national image and international trust deficit, and are doomed to boomerang," Wang said.
The China-U.S. relationship needs to be recalibrated, said William Zarit, chairman of American Chamber of Commerce in China, adding that statesmanship is required.
While such actions undermine the multilateral trading system at large, they also diminish the level of trusts, he said.
"We still need to increase testing abilities," Mahdi said. "The testing rate needs to be at least five or ten percent of our 40 million population in order to detect more and more cases."
Hong Kong is part of China's territory and Hong Kong affairs fall within China's internal affairs, Wang stressed during an interview with Xinhua.
"The U.S. move to turn China into an adversary is a fundamental, strategic miscalculation. It means that the United States is funneling its strategic resources in the wrong area," he said.
"Cambodia is highly confident that China, a hub of global business and investment, will not only open its market access for Cambodia's products in this current state, but also consider further liberalization for the kingdom's export," Sorasak said.