China has introduced strict health checks for passengers flying in after the number of imported cases spiked for the fourth consecutive day.
Beijing Capital International Airport has cordoned off a special zone for all international flights, with compulsory 14-day quarantine for all passengers.
According to officials, 20 of the 21 new cases on Monday were foreign travellers.
Wuhan, following the directives set by Beijing, is now telling travellers to pay for the quarantine.
Meanwhile, Japan also ordered self-quarantine for all travellers from Europe, including its own citizens, with Hong Kong introducing similar measures on Thursday.
This comes as more than 180,000 cases have been reported worldwide, with 79,886 recoveries and 7,174 deaths.
President Donald Trump said on Sunday the US Navy would immediately start blockading the Strait of Hormuz, raising the stakes after marathon talks with Iran failed to reach a deal to end the war, jeopardising a fragile two-week ceasefire.
At least 200 people are feared dead after Nigerian military jets struck a village market while pursuing rebels in the northeast of the country on Saturday night, a councillor for the area and residents said on Sunday.
Russia and Ukraine accused each other on Sunday of breaching the 32-hour ceasefire in their four-year war, reporting more than a thousand drone and shelling attacks just hours after the truce began on Saturday to mark Orthodox Easter.
At least 30 people were killed on Saturday in a stampede at the Laferriere Citadel in the northern countryside of Haiti, authorities said, warning that the death toll could rise.
A cyclone battered New Zealand's North Island on Sunday, cutting power to thousands of residents and forcing hundreds to evacuate, as officials warned conditions would worsen through the day.