Last week, Coast Guard Vice Commandant Adm. Charles Ray participated in meetings at the Pentagon, some of which included members of the Joint Chiefs of Staff, the nation's top military leaders.
Shortly before his departure, Trump said he planned to promptly return to the campaign trail, where he has less than a month left to fight for a second term in office.
Kayleigh McEnany is one of at least18 people linked to the White House, including President Trump, Melania Trump and Hope Hicks, who have tested positive for Covid-19.
"The entire Pacific Rim has less than 1,000 infections a day. Having a raging epidemic is not inevitable," former FDA chief Dr. Scott Gottlieb told CNBC.
Dr. Sean Conley said Trump's medical team had begun treating the president with dexamethasone, a steroid that has shown promise for critically ill patients but may cause harm to those with less severe cases of Covid-19.