Trump catches Covid: what we know and what we don't

Washington

President Donald Trump's diagnosis as Covid-19 positive adds extraordinary drama to an already fast-moving and tumultuous US election campaign.

Here is a summary of the current state of events:

Trump will spend the coming days in a military hospital just outside Washington to undergo treatment for the coronavirus, but will continue to work, the White House said Friday.

Press secretary Kayleigh McEnany told reporters Trump "will be working from the presidential offices at Walter Reed for the next few days."

The president's campaign manager Bill Stepien said earlier in the day that all previously announced campaign events ahead of the November 3 election would be held virtually or postponed.

The positive Covid-19 test also raises questions about whether two debates with Democrat Joe Biden later this month will go ahead as planned.

White House physician Sean Conley said Friday that the president was "fatigued but in good spirits" and was taking an experimental Covid-19 treatment.

Trump received a single dose of Regeneron's antibody cocktail, Conley said in a letter.

The treatment is undergoing clinical trials but is not yet approved by regulators.

Earlier in the day Trump's chief of staff Mark Meadows said that the president had "mild symptoms."

As a 74-year-old man, Trump is "at higher risk for severe illness" from the virus, according to the US health agency CDC.

Trump will be monitored closely for the wide range of common symptoms which include fever, chills, cough, shortness of breath, fatigue, muscle ache and headache.

On Thursday, Trump did not immediately isolate after his close aide Hope Hicks tested positive.

Instead, he boarded a plane to New Jersey, where he attended a fundraiser at his golf club and delivered a speech surrounded by dozens of people before returning to the White House.

The New York Times quoted unnamed sources saying Trump showed mild symptoms at the Thursday night event, seeming lethargic.

One source told the paper he had displayed cold-like symptoms.

It is unknown how Trump contracted the coronavirus, but he has defied medical advice by seldom wearing a mask and often meeting with large groups of people.

White House alarm bells started to ring when Hicks tested positive. She is a central figure in Trump's inner circle and travelled with him several times over the last week.

She was also closely involved in his preparations for Tuesday's debate against Biden. At the televised event, many of Trump's guests did not wear masks.

Vice President Mike Pence, who would step in if Trump falls seriously ill, tested negative on Friday, as did Trump's teenage son Barron.

Ivanka Trump and Jared Kushner, the president's daughter and son-in-law who are top White House advisors, also tested negative, as well as Secretary of State Mike Pompeo, Treasury Secretary Steven Mnuchin and Health and Human Services Secretary Alex Azar.

Ronna McDaniel, the chairwoman of the Republican National Committee, tested positive several days ago, it was announced Friday.

Many other senior politicians, officials and military officers who work or visit the White House were getting tested on Friday.