US President Trump's National Security Adviser Robert O'Brien found COVID-19 positive

US President Donald Trump's National Security Adviser Robert O'Brien has tested positive for coronavirus, but the White House said his infection poses no risk to Trump or Vice President Mike Pence. 

The NSA's symptoms were mild and



he has been in self-isolating, the White House said in a statement, Bloomberg reported. 

He has been working from a secure location off site, "there is no risk of exposure to the president or the vice president”, the statement read.