US President Donald Trump has instructed his administration to temporarily halt funding to the World Health Organisation (WHO) over its handling of the coronavirus pandemic.

Trump said the WHO “failed in its basic duty and it must be held accountable".

He said it promoted China's “disinformation” about the virus that likely led to a wider outbreak.

The United States is the biggest overall donor to the Geneva-based WHO, contributing more than $400 million in 2019, roughly 15 per cent of its budget.

United Nations

UN Secretary General Antonio Guterres said it is "not the time” to reduce resources for WHO operations.

“Now is the time for unity and for the international community to work together in solidarity to stop this virus and its shattering consequences,” he said.

US House of Representatives

“With each passing day of this worsening crisis, the president is showing us his political playbook: blame the WHO, blame China, blame his political opponents, blame his predecessors do whatever it takes to deflect from the fact that his administration mismanaged this crisis and its now costing thousands of American lives,” US House of Representatives Foreign Affairs Committee Chairman Eliot Engel said.

New Zealand

"At a time like this when we need to be sharing information and we need to have advice we can rely on, the WHO has provided that. We will continue to support it and continue to make our contributions,” said New Zealand Prime Minister Jacinda Ardern.

Australia

Australian Prime Minister Scott Morrison said he sympathised with Trump's criticisms of the WHO, especially its support of re-opening China's “wet markets”, where freshly slaughtered animals are sold and where the outbreak first appeared in the city of Wuhan late last year.

“But that said, the WHO also as an organisation does a lot of important work including here in our region in the Pacific and we work closely with them,” Morrison said.

“We are not going to throw the baby out with the bathwater here, but they are also not immune from criticism and immune from doing things better.”

Melinda Gates

Melinda Gates stated that halting funding for the WHO was "as dangerous as it sounds".

"Their work is slowing the spread of COVID-19 and if that work is stopped no other organisation can replace them. The world needs @WHO now more than ever."

American Medical Association

American Medical Association President Dr Patrice Harris called it “a dangerous step in the wrong direction that will not make defeating Covid-19 easier” and urged Trump to reconsider.

John Hopkins University Centre for Health Security

“The move sends the wrong message during the middle of a pandemic, said Dr Amesh Adalja, an infectious disease expert and senior scholar at the centre.

Adalja said the WHO does make mistakes, as it did in delaying the response to the Ebola outbreak in 2013 and 2014 in West Africa.

He said reforms may be needed, but that work needs to take place after the pandemic has passed.

“It's not the middle of a pandemic that you do this type of thing,” he said.

Adalja said the WHO collects information about where the virus is active in every county in the world, which the United States needs to help guide decisions about when to open borders.

Protect our Care

"This is nothing more than a transparent attempt by President Trump to distract from his history downplaying the severity of the coronavirus crisis and his administrations failure to prepare our nation,” said Chair Leslie Dach, who served as the global Ebola coordinator for the US Department of Health and Human Services.

“To be sure, the WHO is not without fault but it is beyond irresponsible to cut its funding at the height of a global pandemic. This move will undoubtedly make Americans less safe."

Vanderbilt University Medical Centre

“This virus doesn't need passports. In a few short months it has traveled to all of the continents of the world except Antarctica. If there were ever an event that showed us how we need to work tougher as a global community, this is it,” Dr William Schaffner, an infectious disease experts.