TOKYO/NEW YORK -- Countries including the U.S., Japan and Singapore are imposing tougher restrictions on Chinese visitors in a bid to keep out potential carriers of the novel coronavirus, as its outbreak spreads further in China beyond the epicenter of Wuhan.
The U.S. on Friday announced that it will bar entry of foreign nationals who have traveled to China in the past 14 days, effective Sunday 5 p.m. Eastern time.
