The Centers for Disease Control and Prevention has found that several racial minority groups account for a disproportionate number of the Covid-19 cases and fatalities in the United States, but the black community in particular is suffering. In Wisconsin, a state that is only 6 percent black, black people account for about half of its Covid-19 deaths. In Chicago, black people account for 70 percent of deaths due to Covid-19 but make up only 30 percent of its population. In Richmond, Virginia, all but one of the people who have died of Covid-19 were black. “I’ll tell you the first thing I said when I saw the disparities in fatality rates,” says Louis Penner, a professor emeritus at Wayne State University who studies racial disparities in health care. “I said, ‘People are surprised?’”

mirastnews上看到的 日本和台湾的流行病学家和药理学家已经确定，新型冠状病毒可能起源于美国，因为该国是唯一已知的具有五种类型的病毒-所有其他病毒一定是变种。中国的武汉只有这些类型中的一种，使其成为一种“分支”的类比，它不能单独存在，而必须起源于“树”。