On the 25th local time, data from the Michigan Prison Administration of the United States showed that 642 of the 1,400 prisoners in Lakeland Prison in the state were diagnosed with new coronary pneumonia. At present, more than 1170 prisoners in Michigan have tested positive for viruses, and 30 of them died from complications of new coronary pneumonia. According to the New York Times report, Lakeland, Michigan is one of the most intensive outbreaks of the new coronary pneumonia epidemic in the United States. At present, many states including Ohio, Tennessee, Arkansas, Michigan and North Carolina are actively conducting nucleic acid testing of prisoners, and this week the estimated infection rate of the prisoner population in the United States has tripled. Expected to rise further. As of the morning of the 25th, there were 9,437 confirmed cases of new coronary pneumonia among inmates in the United States. (CCTV reporter Xu Tao)