General view of a empty kids playing area, following the outbreak of coronavirus disease (COVID-19), in Doha, Qatar March 17, 2020. REUTERS/Stringer

General view of a empty kids playground, following the outbreak of coronavirus disease (COVID-19), in Doha, Qatar March 17, 2020. REUTERS/Stringer

A combination picture shows men in traditional costumes riding horses at Souq Waqif, following the outbreak of coronavirus, in Doha, Qatar March 12, 2020 and the Souq seen almost empty, amid concerns over the disease spread March 17, 2020. REUTERS/Stringer TPX IMAGES OF THE DAY

A view shows Souq Waqif almost empty, following the outbreak of coronavirus, in Doha, Qatar March 17, 2020. REUTERS/Stringer

Men in traditional costumes ride horses at Souq Waqif, following the outbreak of coronavirus, in Doha, Qatar March 12, 2020. Picture taken March 12, 2020. REUTERS/Stringer

Men in traditional costume ride on horses at souq Waqif, following the outbreak of coronavirus, in Doha, Qatar March 12, 2020. Picture taken March 12,2020 REUTERS/stringer

People walk at souq Waqif, following the outbreak of coronavirus, in Doha, Qatar March 12,2020. Picture taken March 12,2020 REUTERS/stringer

A man wears a protective face mask, following the outbreak of coronavirus, as he pushes a cart in souq Waqif in Doha, Qatar March 12,2020. Picture taken March 12,2020 REUTERS/stringer

People walk at souq Waqif, following the outbreak of coronavirus, in Doha, Qatar March 12,2020. Picture taken March 12,2020 REUTERS/stringer

A man wears a protective face mask, following the outbreak of coronavirus, as he pushes a cart in souq Waqif in Doha, Qatar March 12,2020. Picture taken March 12,2020 REUTERS/stringer

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Spain's Adrian Gavira Collado REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Germany's Sven Winter REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Brazil's Bruno Oscar Schmidt REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Germany's Nils Ehlers REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Austria's Clemens Doppler REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Billy Allen of the U.S. REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Germany's Julius Thole REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Belgium's Dries Koekelkoren REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Spain's Pablo Herrera Allepuz REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Belgium's Tom van Walle REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Brazil's Evandro Goncalves Oliveira Junior REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Qatar's Mahdi Badreddin Sammoud REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Netherlands' Steven van de Velde REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Poland's Grzegorz Fijalek REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Italy's Daniele Lupo REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Poland's Michal Bryl REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Austria's Philipp Waller REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Italy's Paolo Nicolai REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Ukraine's Iaroslav Gordieiev REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Netherlands' Robert Meeuwsen REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Mexico's Lombardo Ontiveros REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Stafford Slick of the U.S. REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Qatar's Cherif Younousse Samba REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Spain's Cesar Menendez Ortego REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Qatar's Ahmed Tijan REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Mexico's Juan Virgen REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Germany's Lars Fluggen REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Austria's Robin Seidl REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Trevor Crabb of the U.S. REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Ukraine's Sergiy Popov REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Poland's Bartosz Losiak REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Spain's Alejandro Huerta Pastor REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Netherlands' Alexander Brouwer REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Netherlands' Christiaan Varenhorst REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Poland's Piotr Kantor REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Mexico's Jose Luis Rubio Camargo REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 France's Quincy Aye REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Austria's Martin Ermacora REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Qatar's Benlouaer Ziad REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Switzerland's Mirco Gerson REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Spain's Adrian Gavira Colladd REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Canada's Sam Schachter REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Latvia's Janis Smedins REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Switzerland's Adrian Heidrich REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Belgium's Dries Koekelkoren REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Mexico's Josue Gaston Gaxiola Leyva REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Taylor Crabb of the U.S. REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Spain's Pablo Herrera Allepuz REUTERS/Ibraheem Al Omari

Beach Volleyball - Beach Volleyball World Tour - Doha, Qatar, March 10, 2020 Tri Bourne of the U.S. REUTERS/Ibraheem Al Omari