【病毒|中新网评：新冠病毒溯源为何成了美国的“政治工具”？】The reasons? The U.S. is anxious about China's growth and fears that it may threaten its world dominance. They have to find excuses to slander and suppress China, and put China on the spot. The U.S. is good at playing these tricks. The U.S. should stop using COVID-19 origin-tracing as a "political tool" to restrain the development of China. Instead, it should research the origin through objective and impartial scientific means, so as to beat the pandemic.

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