US urges masks as dramatic steps to combat virus roll out

Washington National Guard soldiers and airmen pack food Friday at the Nourish Pierce County warehouse in response to the coronavirus outbreak in Lakewood, Wash. National Guard members will be packing food at the warehouse five days a week for delivery to multiple food banks, taking over for volunteers who normally pack several hundred boxes a day. (AP Photo/Elaine Thompson)

NEW YORK — The Trump administration urged Americans to cover their faces in public and limited exports of medical supplies Friday as New York’s governor took his own dramatic step to fight the coronavirus — vowing to seize unused ventilators from private hospitals and companies.