After last week's disinfectant controversy, the US President is now fuelling conspiracy theories that Covid-19 originated in a lab.
That's despite US intelligence saying that the virus "was not man made or genetically modified".
The Chinese Foreign Ministry has strongly rejected the lab theory.
A spokesperson said the virus should be studied by scientists and professionals and the US should spend its time on "better controlling the pandemic at home".
Donald Trump says the US will get to the bottom of the source - press PLAY
