The World Health Organization (WHO) said on Tuesday that all available evidence suggests that the novel coronavirus originated in bats in China late last year and it was not manipulated or constructed in a laboratory.
U.S. President Donald Trump said last week that his government was trying to determine whether the virus emanated from a lab in Wuhan in central China.
"All available evidence suggests the virus has an animal origin and is not manipulated or constructed virus in a lab or somewhere else," WHO spokeswoman Fadela Chaib told a Geneva news briefing. "It is probable, likely that the virus is of animal origin."
It was not clear how the virus had jumped the species barrier to humans but there had "certainly" been an intermediate animal host, she added.
She did not respond to a request to elaborate on whether it was possible the virus may have inadvertently escaped from a lab. The Wuhan Institute of Virology has dismissed rumours both that it synthesized the virus or allowed it to escape.
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Temperature measuring device in Wuhan, China, where the virus originated
(Photo: AFP)
Chaib, asked about the impact of Trump's decision last week to suspend funding to the U.N. agency over its handling of the coronavirus pandemic, said: "We are still assessing the situation about the announcement by President Trump ...and we will assess the situation and we will work with our partners to fill any gaps."
"It is very important to continue what we are doing not only for COVID but for many, many, many, many other health programmes," she added, referring to action against polio, HIV and malaria among other diseases.
She said that the WHO was 81 percent funded for the next two years as of the end of March, referring to its $4.8 billion biennial budget. The United States is the Geneva-based agency's biggest donor. Other big contributors are the Gates Foundation and Britain.