US President Donald Trump has urged Americans to strictly follow the preventive guidelines to combat coronavirus, warning of a "painful" two weeks ahead.
"It's absolutely critical for the American people to follow the guidelines for the next 30 days. It's a matter of life and death," he said during his White House briefing.
"We want Americans to be prepared for the hard days that lie ahead."
Vice President Mike Pence urged the public not to be "discouraged" and stressed that the mitigation efforts were having an impact.
Meanwhile, White House coronavirus coordinator Deborah Birx's data chart showed an enormous jump in deaths to a range of 100,000 to 240,000 in the coming months.
Trump also hinted at a possible travel ban for Brazil.


7 killed as 6.3 magnitude earthquake hits northern Afghanistan
Hamas hands over three more hostage bodies
Israeli strike kills one in Gaza as sides trade blame for truce violations
UK police say mass stabbing on train not terrorist incident, two arrested
Israel urges Lebanon to disarm Hezbollah under ceasefire terms
Russian attacks on Ukraine kill two
Kenya landslide death toll rises to 22
Fire at store in northwestern Mexico leaves at least 23 dead
