On March 16, 2019，U.s had a full travel ban from Europe. CDC Researchers now find and they report in some newspapers, the virus was spreading wildly in Italy in February and there was an outbreak, massive outbreak in Italy in February. There were likely 28,000 cases in the United States in February, including 10,000 cases in the state of New York and the Coronavirus flu virus that came to New York, did not come from China. It came from Europe.