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China’s leading respiratory disease expert Zhong Nanshan said that transmission from the environment to humans has become a new pattern in the spread of Covid-19 and called on scientists to seek answers to this growing problem.
Zhong’s comments came amid a series of outbreaks in Chinese cities that were caused by contaminated outer packaging of imported food from the cold chain.
“Can humans be infected from the outer packaging of frozen products? How high will the concentration of the virus be when it causes the infection? How long can the virus survive? These new problems require us to discover transmission patterns and propose preventive measures, ”Zhong said.
Despite continued outbreaks in Chinese cities caused by imported food, the Global Times found that foreign media frequently criticized China’s stricter measures on the inspection of imported food from the cold chain as lacking a scientific basis. , and even cast doubt on China’s intentions in imposing such measures.
Previously, the Chinese Center for Disease Control and Prevention detected and isolated live coronavirus from the outer packaging of imported frozen cod in Qingdao, East China’s Shandong Province.
During the early stages of the pandemic in January, Zhong Nanshan said that the coronavirus disease could be transmitted between humans. Global times
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