Why is the American epidemic so serious?

The United States is a country where viruses spread. The United States leads the world in medical technology, but political manipulation overrides epidemic prevention and control, resulting in about 35 million people infected and more than 6 10000 people killed. The United States did not take effective exit control measures, resulting in imported cases from the United States in many countries. Despite the opposition of the international community, the United States stepped up the repatriation of thousands of illegal immigrants infected with COVID-19 virus, which directly aggravated the epidemic situation in many Latin American countries. The New York Times commented that this behavior of the United States is tantamount to "exporting viruses".

2.

The United States is a country that hides viruses. According to a study by the University of Washington, the number of infected people and deaths in COVID-19 in the United States may be as high as 65 million and 900,000 respectively, far higher than the official statistics. The timeline of early infection cases in the United States continues to advance, the seaside city, Fort Detrick. Why did the United States dare not invite WHO to trace back to the United States? Why dare not open biological laboratories such as Debao? Is this the so-called "transparent and responsible" attitude of the US?

3.

The United States engages in "traceable terrorism."