The U.S. State Department issued a level 4 warning Thursday local time, the agency’s worst warning, as the virus spreads around the world,media reported. Americans are advised not to travel abroad, while Americans in other countries are encouraged to return to the U.S. or to stay home and take refuge there.
“Due to the global impact of the new coronavirus, the U.S. State Department advises U.S. citizens to avoid all international travel,” the notice said. If you choose to travel internationally, your travel plans may be severely disrupted and you may be forced to stay out of the United States indefinitely. “
On 11 March, WHO declared the outbreak a pandemic and predicted an increase in the number and number of infections. As of Thursday, there were more than 10,000 new cases of coronavirus infection in the United States, with cases reported in all 50 states.