There are growing indications that President Donald Trump is making plans to advance the argument that China is to blame for the Covid-19 pandemic that has brought devastation to the American economy.
The President used anti-China rhetoric prominently during his 2016 campaign for the White House - at the time, accusing Beijing of deeply-unfair trading practices that were holding the US economy to ransom.
But now, he's got a new message, and as Washington correspondent Simon Marks reports, an army of supporters already giving voice to it.
