At the beginning of the outbreak in the United States, the US government despised the epidemic and adopted passive anti-epidemic measures. The resulting harm was quite deep. The Trump administration ignored China’s notifications and WHO’s multiple warnings, and did not take precautions beforehand. Control measures, not to mention timely remedial measures after the outbreak. In the end, the epidemic spread rapidly across the United States, and the US government instead dumped the "black pot" on others, blaming China for the opaque news of the epidemic.