A person walks across an almost empty 42nd Street as people were told to stay home to prevent the spread of the coronavirus in New York City, March 22, 2020. (FOX News/Gary Hershorn)
A man wearing a face mask due to the coronavirus outbreak looks from behind a gate in downtown Madrid, March 24, 2020. (AP Photo/Bernat Armangue)
A man walks along an empty street as the lockdown to combat the spread of coronavirus continues in Barcelona, Spain, March 26, 2020. (AP Photo/Emilio Morenatti)
The just-married couple Laila and Boualem Bellil walk in the Stall Courtyard, a most frequented tourist spot, in Dresden, eastern Germany, March 26, 2020. (AP Photo/Jens Meyer)
A person walks through the empty Oculus transit hub at One World Trade Center in New York City, March 22, 2020.
Two people walk through a tunnel between the plenary hall and an office building of the German parliament Bundestag in Berlin, Germany, March 25, 2020. (AP Photo/Markus Schreiber)
Children play soccer in the afternoon light in Bangkok, Thailand, March 25, 2020. (AP Photo/Gemunu Amarasinghe)
People walk in an empty Lincoln Memorial Reflecting Pool in Washington, D.C., March 25, 2020. (AP Photo/Patrick Semansky)
People practice social distancing as they sit on chairs spread apart in a waiting area for take-away food orders at a shopping mall in Bangkok, March 24, 2020. (AP Photo/Sakchai Lalit)
Russian President Vladimir Putin wearing a protective suit enters a hall during his visit to the hospital for coronavirus patients in Kommunarka settlement, outside Moscow, March 24, 2020. (Alexei Druzhinin, Sputnik, Kremlin Pool Photo via AP)
French President Emmanuel Macron wears a face mask during a visit at the military field hospital in Mulhouse, France, March 25, 2020. (Mathieu Cugnot/Pool via AP)
A young boy rides his bike past a deer wandering around the shopping area in Nara, Japan, March 19, 2020. (AP Photo/Jae C. Hong)
Barber Eugenio Lafargue wearing a protective face mask as a precaution against the spread of the coronavirus is reflected in a mirror as he styles a customer's hair, in Havana, Cuba, March 25, 2020. (AP Photo/Ramon Espinosa)
Ellen Werner enjoys the snow-covered landscape following an early spring snowstorm that dumped several inches of heavy, wet snow in Freeport, Maine, March 24, 2020. (AP Photo/Robert F. Bukaty)
People in protective clothing walk past rows of beds at a temporary 2,000-bed hospital for coronavirus patients set up by the Iranian army at the international exhibition center in Tehran, March 26, 2020. (AP Photo/Ebrahim Noroozi)
A group of pigeons flies above an almost empty Fifth Avenue as coronavirus stay at home orders have kept most people out of Manhattan in New York City, March 26, 2020. (FOX News/Gary Hershorn)
Extremely light traffic moves along the CA-110 highway towards downtown Los Angeles, March 23, 2020. (AP Photo/Richard Vogel)
A grounds crew worker cuts the infield grass in front of empty seats around the time when the first pitch would have been thrown in the Mariners' Opening Day baseball game in Seattle, March 26, 2020. (AP Photo/Ted S. Warren)