Covid-19 protesters display fake body bags in front of the White House on May 20, 2020...

Scientists are seen working at Cobra Biologics, they are working on a potential vaccine for COVID-19, following the outbreak of the coronavirus disease (COVID-19), in Keele, Britain, April 30, 2020...

In this file photo US President Donald Trump gestures as he arrives to speak during a rally in Manchester, New Hampshire, on February 10, 2020...

US President Donald Trump speaks as he departs the White House, on May 5, 2020, in Washington, DC en route to Arizona, where he will tour a mask factory and hold a roundtable on Native American issues...

A desolate Staten Island Ferry Terminal on April 15, 2020, in the Staten Island borough of New York City...

George Washington is seen with printed medical mask on the one Dollar banknotes in this illustration taken, March 31, 2020...

A passenger wearing a face mask walks past a Wuhan city health QR code, to be scanned before entering Tianhe Airport in Wuhan, China...

With cruise ships idled and airplanes almost empty, Florida travel adviser Nick Pena, 44, has been out of work for nearly a month, spending his days trying to secure jobless benefits from a state that has been unable to provide them...

New York Governor Andrew Cuomo speaks during a press conference to discuss the first positive case of novel coronavirus or COVID-19 in New York State on March 2, 2020 in New York City...

US President Donald Trump speaks during the daily briefing on the novel coronavirus, which causes COVID-19, in the Rose Garden of the White House on April 14, 2020, in Washington, DC...

White body bags stacked on the floor and what look like large, open, metal and wood-planked bookshelves in a long closet, along with several blue string sacks tossed on them holding the personal effects of the deceased...

US President Donald Trump speaks during the daily briefing on the novel coronavirus, which causes COVID-19, in the Brady Briefing Room at the White House on April 13, 2020, in Washington, DC...

US President Donald Trump and Vice President Mike Pence watch a video during the daily briefing on the novel coronavirus at the White House on April 13, 2020...

A steep economic downturn and massive coronavirus rescue spending will nearly quadruple the fiscal 2020 US budget deficit to a record $3...

A cleaning crew wearing protective clothing to protect them from coronavirus enters the Life Care Center in Kirkland, Washington, on March 12, 2020...

US public health adviser Dr. Anthony Fauci speaks on CNN’s State of the Union program, April 12, 2020...

Medical staff at Amir A’lam Hospital in Tehran make gestures to photographers...

Medics bring a patient who has tested positive for the coronavirus disease (COVID-19) to the ambulance at an assisted living facility in Chelsea, Massachusetts, US, April 10, 2020...

New York City Mayor Bill De Blasio wears a mask while visiting a temporary hospital located at the USTA Billie Jean King National Tennis Center during the outbreak of the novel coronavirus (which causes COVID-19), in the Queens borough on April 10, 2020 in New York City...

Nurses and healthcare workers mourn and remember their colleagues who died during the outbreak of the novel coronavirus (which causes COVID-19) during a demonstration outside Mount Sinai Hospital in Manhattan on April 10, 2020 in New York City...

The streets of Manhattan stand nearly empty due to the coronavirus epidemic on April 10, 2020 in New York City...

File photo of American demonstrators protesting Trump administration’s anti-Iran sanctions despite the coronavirus pandemic near the White House in Washington, DC...

US President Donald Trump points as he takes questions during the daily briefing on the novel coronavirus at the White House on April 10, 2020...

UN Secretary General Antonio Guterres (photo by AFP) The head of the United Nations has called for unity among Security Council members, warning that the coronavirus pandemic could pose a threat to world peace or trigger opportunistic biological terrorist attacks...

People queue to pick up fresh food at a Los Angeles Regional Food Bank giveaway of 2,000 boxes of groceries, as the spread of the coronavirus disease (COVID-19) continues, in Los Angeles, California, US, April 9, 2020...

Healthcare workers wheel the bodies of deceased people from the Wyckoff Heights Medical Center during the coronavirus outbreak in the Brooklyn borough of New York City, on April 4, 2020...

US visitors to the New York State Department of Labor offices are turned away at the door by personnel...

US healthcare workers wheel the body of deceased person from the Wyckoff Heights Medical Center during the outbreak of the coronavirus disease (COVID-19) in Brooklyn, New York City, New York, April 2, 2020...

A handout picture released by the Venezuelan Presidency showing Venezuelan President Nicolas Maduro (C) speaking during a televised message amid the coronavirus pandemic, at Miraflores Presidential Palace in Caracas, Venezuela, on March 30, 2020...

New York City Comptroller Scott Stringer speaks at a demonstration and news conference against illegal guns in front of the Jacob Javits Federal Building on August 12, 2019 in New York City...

Medical workers move a body to an overflow morgue outside the Wyckoff Heights Medical Center in Brooklyn, New York City, on April 2, 2020...

A temporary hospital for coronavirus patients at an exhibition center in Tehran Human Rights Watch (HRW) has strongly criticized the United States for its refusal to lift sanctions on Iran amid the new coronavirus outbreak...

A healthcare worker takes a break outside Wyckoff Heights Medical Center during the outbreak of the coronavirus disease (COVID-19) in New York City, US, April 5, 2020...

US President Donald Trump, pictured with members of the coronavirus Task Force at the White House (File photo) A fierce fight broke out at the White House over the weekend about the use of Hydroxychloroquine President Donald Trump has touted as a treatment for COVID-19...

Director of the National Institute of Allergy and Infectious Diseases Anthony Fauci, US President Donald Trump and Response coordinator for White House Coronavirus Task Force Deborah Birx leave the unscheduled briefing after a Coronavirus Task Force meeting at the White House on April 5, 2020, in Washington, DC...

US President Donald Trump looks on during the daily briefing on the novel coronavirus, COVID-19, in the Brady Briefing Room at the White House on April 3, 2020, in Washington, DC...

File photo of US President Donald Trump with members of the coronavirus task force at the White House As the first alarms sounded in early January that an outbreak of a novel coronavirus in China might ignite a global pandemic, the Trump administration squandered nearly two months that could have been used to bolster the federal stockpile of critically needed medical supplies and equipment...

File photo of a Washington, DC jail A US attorney has officially opposed release of prisoners amid the coronavirus pandemic, arguing that violent criminals should not be set free...

US President Donald Trump speaks during the daily briefing on the novel coronavirus, COVID-19, at the White House on April 4, 2020, in Washington, DC...

Chairman of US House Intelligence Committee Adam Schiff (File photo) US President Donald Trump is decapitating the US intelligence forces amid the coronavirus outbreak that is causing a national crisis, says a top Democrat...

File photo of USS Theodore Roosevelt aircraft carrier The number of American sailors tested positive so far for the coronavirus on the USS Theodore Roosevelt aircraft carrier has surged 13 percent to 155 within the past 24 hours, the US Navy has confirmed amid the sacking of the warship’s captain for publicizing the debacle...

Health workers wheel a deceased person outside the Brooklyn Hospital Center, during the coronavirus outbreak in the Brooklyn borough of New York City on March 31, 2020...

The first patient arrives at a newly constructed field hospital in New York’s Central Park during the coronavirus outbreak on April 1, 2020...

A body wrapped in plastic is unloaded from a refrigerated truck by medical workers at Brooklyn Hospital Center in New York City on April 2, 2020...

Masks are displayed at a general store during the outbreak of the coronavirus disease in the Kreuzberg district of Berlin, Germany, on April 3, 2020...

Screen grab shows US President Donald Trump speaking during a press briefing in the White House in Washington DC, on April 2, 2020...

UN Secretary-General António Guterres is seen as briefing the media on the socio-economic impacts of the COVID-19 pandemic on March 31, 2020...

Healthcare workers wheel the bodies of deceased people outside the Wyckoff Heights Medical Center in the Brooklyn borough of New York City on April 2, 2020...

President Donald Trump listens as Vice President Mike Pence speaks during a coronavirus task force briefing at the White House on March 20, 2020...

A coronavirus testing center in Hansen Dam Park on 25 March 2020 in Pacoima, California...