According to the data of Johns Hopkins University as of 15:21 p.m. Eastern Time on the 23rd, the cumulative number of confirmed cases of COVID-19 in the United States has reached 2,4934941, approaching 25 million. The death toll rose to 416,289.
Students in many parts of the United States went on strike to protest against the severity of the school epidemic and asked officials to take practical measures to prevent the epidemic
January 15 - On the 14th local time, students went on strikes in Chicago, Boston and other cities in the...
