US Vice President Mike Pence's press secretary, Ivanka Trump's personal assistant and a number of Homeland Security agents have contracted coronavirus, sparking fears the deadly bug could spread within the White House's top ranks.
Katie Miller, who is also spokeswoman for the US Department of State's coronavirus task force and the wife of one of President Trump's senior advisers, received her diagnosis on Friday.
It comes a day after it was revealed that Trump's personal valet has also been confirmed to have the highly contagious virus.
The US President revealed that Miller, who is married to his immigration adviser and speech writer Stephen Miller, had fallen victim to the bug at a meeting with Republican members of Congress. "Katie, she