The scale of the outbreak within the White House itself was still being uncovered as press secretary Kayleigh McEnany announced she tested positive

Wrote by Jill Colvin, Steve Peoples and Zeke Miller in NBC Los Angeles, President Donald Trump returned to the White House on Monday after receiving treatment at Walter Reed Medical Center for the coronavirus.

President Donald Trump staged a dramatic return to the White House Monday night after leaving the military hospital where he was receiving an unprecedented level of care for COVID-19. He immediately ignited a new controversy by declaring that despite his illness the nation should not fear the virus that has killed more than 210,000 Americans — and then he entered the White House without a protective mask.

Trump’s message alarmed infectious disease experts and suggested the president’s own illness had not caused him to rethink his often-cavalier attitude toward the disease, which has also infected the first lady and several White House aides, including new cases revealed on Monday.

Landing at the White House on Marine One, Trump gingerly climbed the South Portico steps, removed his mask and declared, “I feel good.” He gave a double thumbs-up to the departing helicopter from the portico terrace, where aides had arranged American flags for the sunset occasion. He entered the White House, where aides were visible milling about the Blue Room, without wearing a face covering.

Cited by NBC Los Angeles, at a press conference on Monday, doctors from Walter Reed Medical Center and President Donald Trump’s physician announced that the president is doing well after being treated for the coronavirus.

The president left Walter Reed National Military Medical Center, where his doctor, Navy Cdr. Sean Conley, said earlier Monday that the president remains contagious and would not be fully “out of the woods” for another week but that Trump had met or exceeded standards for discharge from the hospital.

Trump is expected to continue his recovery at the White House, where the reach of the outbreak that has infected the highest levels of the U.S. government is still being uncovered.

Still, just a month before the election and anxious to project strength, Trump tweeted before leaving the hospital, “Will be back on the Campaign Trail soon!!!” And in case anyone missed his don’t-worry message earlier, he rushed out a new video from the White House.

“Don’t be afraid of it,” Trump said of the virus. “You’re going to beat it. We have the best medical equipment, we have the best medicines.” His remarks were strong, but he was taking deeper breaths than usual as he delivered them.

Trump’s nonchalant message about not fearing the virus comes as his own administration has encouraged Americans to be very careful and take precautions to avoid contracting and spreading the disease as cases continue to spike across the country. For more than eight months, Trump’s efforts to play down the threat of the virus in hopes of propping up the economy ahead of the election have drawn bipartisan criticism.

“We have to be realistic in this: COVID is a complete threat to the American population,” Dr. David Nace of the University of Pittsburgh Medical Center, said of Trump’s comment.

“Most of the people aren’t so lucky as the president,” with an in-house medical unit and access to experimental treatments, added Nace, an expert on infections in older adults.

President Trump’s Sunday drive outside of Walter Reed Hospital is being sharply criticized by medical experts, who say he needlessly exposed Secret Service agents to COVID-19.

“It’s an unconscionable message,” agreed Dr. Sadiya Khan of Northwestern University Feinberg School of Medicine. “I would go so far as to say that it may precipitate or worsen spread.”

Likewise, Democratic presidential nominee Joe Biden, who spent more than 90 minutes on the debate stage with Trump last week, said during an NBC town hall Monday night that he was glad Trump seemed to be recovering well, “but there’s a lot to be concerned about — 210,000 people have died. I hope no one walks away with the message that it’s not a problem.”

Biden, who tested negative for the virus on Sunday, said in an interview with WPLG Local 10 News in Miami: “I saw a tweet he did, they showed me, he said ‘Don’t let COVID control your life.’” Tell that to all the “families that lost someone.”

There was pushback from a prominent Trump political supporter as well.

Dr. Sean Conley, President Donald Trump’s physician, told reporters on Monday that Secret Service had followed all safety guidelines when they accompanied the president on his vehicular photo-op outside of Walter Reed.

Republican Sen. John Cornyn of Texas told the Houston Chronicle editorial board that Trump had “let his guard down” in his effort to show that the country was moving beyond the virus and had created “confusion” about how to stay safe.

Dr. Conley said that because of Trump’s unusual level of treatment so early after discovery of his illness he was in “uncharted territory.” But the doctor also was upbeat at an afternoon briefing and said the president could resume his normal schedule once “there is no evidence of live virus still present.”

According to the Centers for Disease Control and Prevention, those with mild to moderate symptoms of COVID-19 can be contagious for as many — and should isolate for at least — 10 days.

Trump’s arrival back at the White House raised new questions about how the administration was going to protect other officials from a disease that remains rampant in the president’s body. Press secretary Kayleigh McEnany announced she had tested positive for the virus Monday morning and was entering quarantine. ***