US President Donald Trump has renewed his attack on China, claiming "serious investigations" are being conducted into how the country handled COVID-19.
During his White House news briefing, he continued to target China's handling of the coronavirus outbreak.
"We believe it could have been stopped at the source. It could have been stopped quickly and it wouldn't have spread all over the world," Trump said.
Earlier on Monday, White House trade adviser Peter Navarro accused China of "profiteering" from the pandemic.
"There's a lot of these antibody tests coming in from China now that are low quality, false readings and things like that," he said.
It comes just days after Secretary of State Mike Pompeo said the US "strongly believed" Beijing tried to cover up how dangerous COVID-19 is.
So far, the coronavirus has killed more than 211,000 people around the world and infected over 3,000,000 more.
The US Department of Homeland Security is sending "hundreds" more officers to Minnesota, Homeland Security Secretary Kristi Noem said in remarks that aired on Sunday, after tens of thousands of people marched through Minneapolis to protest the fatal shooting of a woman by an immigration agent.
The US military said on Saturday it carried out multiple strikes in Syria targeting ISIS as part of an operation that Washington launched in December after an attack on American personnel.
Israeli fire killed at least three Palestinians in two separate incidents across Gaza, local health authorities said, as tension rises over continued violence.
Tens of thousands of people marched through Minneapolis on Saturday to decry the fatal shooting of a woman by a US immigration agent, part of more than 1,000 rallies planned nationwide over the weekend against the federal government's deportation drive.