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The statistics about asymptomatic patients in this article is actually aimed at our biggest question in recent times. During the previous epidemic control period, a large number of asymptomatic infections were reported. Where are they now? Why does everyone have fever and other symptoms in today’s infection wave? Most of the experts’ answers are not self-explanatory. For example, experts believe that it is because nucleic acid can detect the incubation period of infected people, and generally have no symptoms. It is worth clarifying whether there are any factors that have “accidentally injured” innocent people in the previous large-scale nucleic acid testing.
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