Former US president Donald Trump has slammed two of his most prominent coronavirus advisers.
He says Dr Anthony Fauci and Dr Deborah Birx are "two self-promoters trying to reinvent history".
Fauci is the chief medical adviser to President Joe Biden, and in a statement released today, Trump calls him "the king of 'flip-flops'". He accuses Fauci of "moving the goalposts to make himself look as good as possible".
Birx managed the Trump administration's response to the pandemic, and Trump says she "is a proven liar with very little credibility left".