Chinese regulators have yet to say what they might do about Evergrande Group. Economists expect Beijing to intervene if Evergrande and lenders can't agree on how to handle its debts.
The WHO this month proposed a second phase of studies into the origins of the coronavirus in China, including audits of laboratories and markets in the city of Wuhan, calling for transparency from authorities.
The new strains could proliferate globally through contaminated meat, infecting pigs that are fed on kitchen waste.
The parts of the Great Wall that are usually visited by tourists is just a small section of the famous landmark, which stretches for thousands of kilometres.
Forty-five people out of 517 tested with throat swabs at the Xinfadi market in the city's southwestern Fengtai district had tested positive for the coronavirus.
A one-way circular tour route has been designed to prevent the gathering of crowds.
The streets are empty and the parks are so quiet the only sound is of birds chirping.
The death rate in China is falling, but the number of confirmed cases will keep growing because thousands of specimens from suspected cases have yet to be tested, WHO's Galea said.
Vinay Chandran, a Keralite medical student in Wuhan, China, talks about the situation in the coronavirus-hit region.
At least 436 people, who returned to Kerala from China in recent days, are under observation for possible exposure to the novel coronavirus (nCoV).