Donald Trump and his close aide Hope Hicks, whose diagnosis prompted the test that confirmed the US president had the virus.
Trump coronavirus: Who else close to the US president has tested positive for COVID-19?
A number of Donald Trump's aides and allies have tested positive, raising concerns about the scope of a possible outbreak.
Several cases have been confirmed among those who have had close contact with Donald Trump and his aide Hope Hicks, whose diagnosis prompted the test that confirmed the US president had the coronavirus.
The period between infection and sickness can be anything from a few days to two weeks, so he could have contracted it on a number of occasions and from a variety of people.
Here is a summary of some of those involved so far:
Positive tests:
Donald Trump, 74

