Strange! U.S. media reveals that data on early COVID-19 patients in Florida was officially deleted
Expert from Han: It is difficult to achieve the goal of herd immunity and the vaccination strategy should be changed
Experts from US research institutions: politicizing science will not help determine the origin of the new coronavirus
8000 koalas were killed by the wildfire. What happened? Causes of wildfires in Australia
South Korea adds 747 new confirmed cases of new crown to 130,380
AFC Champions League: No mercy! Gustavo's four happy, Jeonbuk Hyundai beats Tampines Rangers 9-0
Two large-scale gun incidents occurred in a week. Why is it difficult for the US government to control guns?
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