A person is silhouetted against a reflection on the water while fishing at Clinton Reservoir on Sunday, April 26, 2020, near Lawrence, Kan. Fishing and hunting are still allowed activities in Kansas as the state continues to be under stay-at-home orders in an attempt to stem the spread of the coronavirus. (Photo by Charlie Riedel/AP Photo)





A pedestrian waits in silhouette for a Chicago Transit Authority bus as several COVID-19 public service messages are projected on screens at the bus stop Thursday, April 30, 2020, in Chicago. (Photo by Charles Rex Arbogast/AP Photo)





In this November 14, 2016 file photo, evergreen trees are silhouetted on the mountain top as a supermoon rises over over the Dark Sky Community of Summit Sky Ranch in Silverthorne, Colo., Monday, Nov. 14, 2016. A supermoon will rise in the sky Tuesday evening, April 7, 2020, looking to be the biggest and brightest of the year. Not only will the moon be closer to Earth than usual, it will also be a full moon. (Photo by Jack Dempsey/AP Photo/File)





Neighbours in a residential building gesture and applaud from their windows to pay tribute to the healthcare workers dealing with the COVID-19 disease in Madrid, on March 28, 2020, during a national lock-down to prevent the spread of the novel coronavirus pandemic. The death toll from coronavirus in Spain surged over 5,600 today after a record 832 people died in 24 hours, and the number of infections soared over 72,000, the government said. Spain has the world's second-highest coronavirus death toll after Italy with 5,690 fatalities. The number of confirmed cases have jumped to 72,248 as the country moves to significantly increase testing. (Photo by Gabriel Bouys/AFP Photo)





A young surfer catches a wave on a deserted Castlerock beach, County Londonderry, Northern Ireland as the sun sets over Donegal, Ireland on April 25, 2020 in Castlerock, Northern Ireland. The British government has extended the lockdown restrictions first introduced on March 23 that are meant to slow the spread of COVID-19. (Photo by Michael Cooper/Getty Images)





Horses from Kevin Corstens racing stables in action during a trackwork session at Balnarring Beach in Balnarring, Australia, 10 April 2020. (Photo by Vince Caligiuri/EPA/EFE)





The Super Pink Moon rises behind the storks in their nest in the village of Rzanicino near Skopje, Republic of North Macedonia, 07 April 2020. The Fullmoon is in fact closer than usual and appears a little larger and around 15 percent brighter. It is the third supermoon in 2020. (Photo by Georgi Licovski/EPA/EFE)





People are seen in their windows and balconies of a residential building in Mumbai, India, 27 April 2020. India's initial 21-day lockdown is extended until 03 May 2020 in an attempt to curb the spread of of the SARS-CoV-2 coronavirus which causes the COVID-19 disease. (Photo by Divyakant Solanki/EPA/EFE)





Vacant seats are seen during the round 2 NRL match between New Zealand Warriors and Canberra Raiders at CBUs Super Stadium in the Gold Coast, Saturday, March 21, 2020. (Photo by Dave Hunt/AAP Image)





Australian Olympic Kayaker Jo Brigden-Jones trains in isolation at Narrabeen Lake on April 21, 2020 in Sydney, Australia. Athletes across the country are now training in isolation under strict policies in place due to the Covid-19 pandemic. (Photo by Cameron Spencer/Getty Images)





A man and a kid are seen in a balcony on the fourth day of an unprecedented lockdown across all of Italy imposed to slow the outbreak of coronavirus, in Naples, Italy on March 13, 2020. (Photo by Ciro de Luca/Reuters)





A person wearing a mask to prevent contracting the coronavirus disease (COVID-19) walks along an empty street in Seoul, South Korea on March 25, 2020. (Photo by Kim Hong-ji/Reuters)





A man walks along along a virtually empty Royal Gallery of Saint Hubert commercial street during a partial lockdown ordered by Belgium government in Brussels, Tuesday, March 24, 2020. (Photo by Francisco Seco/AP Photo)





Crows sitting on a pole are silhouetted against setting sun during lockdown to control the spread of the coronavirus in Prayagraj, India, Tuesday, April 21, 2020. As governments around the world try to slow the spread of the coronavirus, India has launched one of the most draconian social experiments in history, locking down its entire population, including an estimated 176 million people who struggle to survive on $1.90 a day or less. (Photo by Rajesh Kumar Singh/AP Photo)





A man exercises at his home in Buenos Aires, Argentina, Thursday, March 26, 2020. The Argentine government ordered a forced lock down until end of March to contain the spread of the new coronavirus. (Photo by Natacha Pisarenko/AP Photo)





Street artists are silhouetted against the rising sun as they perform on the near empty Charles Bridge in Prague, Czech Republic, Thursday, April 2, 2020. The Czech Republic's government has approved further dramatic measures to try and stem the spread of the novel coronavirus called COVID-19. (Photo by Petr David Josek/AP Photo)





A woman walks her dog past a trash worker's cart, amid an empty plaza at Revolution Monument in Mexico City, Wednesday, April 1, 2020. Mexico's government has broadened its shutdown of “non essential activities”, and prohibited gatherings of more than 50 people as a way to help slow down the spread of COVID-19. The one-month emergency measures will be in effect from March 30 to April 30. (Photo by Fernando Llano/AP Photo)





A red fox stands on an empty skate park in the southern Israeli city of Ashkelon, where predatory animals now roam amid the coronavirus disease (COVID-19) restrictions that have closed beaches and emptied sidewalks April 19, 2020. (Photo by Amir Cohen/Reuters)





A girl plays with a dog at the beach before night-time curfew announced by the government to keep people off the streets to prevent infections amid the coronavirus disease (COVID-19) outbreak, in Vina del Mar, Chile on March 22, 2020. (Photo by Rodrigo Garrido/Reuters)





A girl wears a mask to help protect herself from the new coronavirus jogs as the sun sets over the Mediterranean Sea coastline, in Beirut, Lebanon, Tuesday, April 14, 2020. (Photo by Hassan Ammar/AP Photo)