Men in a vintage US WWII uniforms stand behind flowers left at Les Braves monument after a D-Day 76th anniversary ceremony in Saint Laurent sur Mer, Normandy, France, Saturday, June 6, 2020. Due to coronavirus measures many ceremonies and memorials have been cancelled in the region with the exception of very small gatherings. (Photo by Virginia Mayo/AP Photo)





Protesters wearing PPE attend a second day of Black Lives Matter demonstrations in Piccadilly Gardens on June 06, 2020 in Manchester, United Kingdom. The death of an African-American man, George Floyd, while in the custody of Minneapolis police has sparked protests across the United States, as well as demonstrations of solidarity in many countries around the world. (Photo by Christopher Furlong/Getty Images)





People wear face masks to protect against the spread of the coronavirus in Taipei, Taiwan, Saturday, June 6, 2020. (Photo by Chiang Ying-ying/AP Photo)





A man uses his mobile phone while sitting near taped-off benches amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia on June 6, 2020. (Photo by Shamil Zhumatov/Reuters)





Medical workers wearing protective gear take a sample from a person to be tested for the COVID-19 coronavirus, at a traditional market in Denpasar, Indonesia's resort island of Bali, on June 6, 2020. (Photo by Sonny Tumbelaka/AFP Photo)





A Red Cross volunteer measures the temperature of man inside the Fraga slum, during a government-ordered lockdown to curb the spread of the new coronavirus, in Buenos Aires, Argentina, Saturday, June 6, 2020. (Photo by Natacha Pisarenko/AP Photo)





Students wearing face shields visit the library in Kinugawa Elementary School in Nikko, Tochigi Prefecture, Japan on June 5, 2020. (Photo by Philip Fong/AFP Photo)





A volunteer serves free food to a resident inside the Fraga slum, during a government-ordered lockdown to curb the spread of the new coronavirus, in Buenos Aires, Argentina, Saturday, June 6, 2020. (Photo by Natacha Pisarenko/AP Photo)





People wait in line to receive food parcels at a food bank in an ice rink during the coronavirus crisis on June 6, 2020 in Geneva, Switzerland. People, many of them immigrants who lost their jobs as lockdown measures against the pandemic went into effect, wait in line for hours in a queue that has stretched for over one kilometer, with the first arriving in the middle of the night. Geneva is among the world's most expensive cities. Switzerland has eased its lockdown in recent weeks though jobs in restaurants and hotels are slow to return. (Photo by Robert Hradil/Getty Images)





Specialists wearing protective gear, used as a preventive measure against the coronavirus disease (COVID-19), cross a road as law enforcement officers stand guard during an unsanctioned rally held by Kazakh opposition supporters in Almaty, Kazakhstan on June 6, 2020. (Photo by Pavel Mikheyev/Reuters)





Cape Town City Ballet company dancer Olivia Parfitt, wearing a face mask and shield as she does exercises when the company returned for their first day back at work after more than two months in lockdown in Cape Town, South Africa, Friday, June 5, 2020. The dancers have been training at home due to strict lockdown regulations that have been implemented in a bid to prevent the spread of coronavirus. (Photo by Nardus Engelbrecht/AP Photo)





Volunteers wearing face masks, gloves and protective gear to protect against coronavirus, gather to clean an area of an outdoor book market set up at Red Square with GUM, State Department store, left, St. Basil's Cathedral, center, Spasskaya Tower, second with, and the Kremlin Wall, right, in Moscow, Russia, Saturday, June 6, 2020. Muscovites clad in face masks and gloves ventured into Red Square for an outdoor book market, a small sign of the Russian capital's gradual efforts to open up amid coronavirus concerns. (Photo by Alexander Zemlianichenko/AP Photo)





Russian law enforcement officers wearing protective face masks, used as a preventive measure against the spread of the coronavirus disease (COVID-19), walk at the annual Red Square Book Fair in central Moscow, Russia on June 6, 2020. (Photo by Shamil Zhumatov/Reuters)





Musicians perfom next to Spanish artist Diego Velazquez's paintings as the Prado museum reopens amid the coronavirus disease (COVID-19) outbreak, in Madrid, Spain, June 6, 2020. (Photo by Juan Medina/Reuters)





A worker cleans a window of a cafe before reopening it to the public for the first time since the start of the coronavirus disease (COVID-19) restrictions in Amman, Jordan on June 6, 2020. (Photo by Muhammad Hamed/Reuters)