For more than two months, the city of Wuhan, China, was sealed off from the outside world. Flights in and out were canceled. Train and bus routes were suspended. Highway entrances were blocked.

There is little relief in sight, and the Yangtze River is now above flood level, according to China ... and it runs through major cities, such as Wuhan, with 10 million people.

Based on statistics from the Wuhan exit-entry border inspection authorities, Wuhan Tianhe International Airport in Central China's Hubei Province recorded 11,600 foreign entries and exits in the ...