From miracle cures to slowing testing: how Trump has defied science on coronavirus

Donald Trump told thousands of supporters at a rally in Oklahoma he wanted to slow down testing for Covid-19 – despite experts saying the opposite.

From masks to 'miracle' treatments, the Guardian's Maanvi Singh looks back at how the US president has long been contradicting and defying science during the coronavirus outbreak and the impact that has had on the country's handling of the pandemic.