It's been a big 24 hours in coronavirus news. Here's what you need to know.
Does Donald Trump have coronavirus?
New White House chief of staff Mark Meadows has had an auspicious start to his new job, admitting himself to self quarantine after meeting someone with the virus.
Meadows, along with two congressmen who have are also now self quarantined, have all spent time with President Donald Trump in recent days, but the White House has said the president would not be tested “because he has neither had prolonged close contact” with confirmed patients “nor does he have any symptoms”.