People gather on a pedestrian bridge over the Moskva River at Zaryadye Park, after new measures were imposed by local authorities to curb the spread of the coronavirus disease (COVID-19), on a gloomy day in central Moscow, Russia October 28, 2021. REUTERS/Maxim Shemetov 

A woman walks along an empty public beach on a cool gloomy day in Kiev, Ukraine June 3, 2020. REUTERS/Valentyn Ogirenko 

A general view shows the Kiev Pechersk Lavra monastery, where dozens of people including priests reportedly contracted the coronavirus disease (COVID-19), in Kiev, Ukraine April 27, 2020.REUTERS/Gleb Garanich 

The White House is seen, amid the spread of the coronavirus disease (COVID-19), in Washington, U.S., April 25, 2020. REUTERS/Erin Scott 

An empty road is pictured near Mount Snowdon in Snowdonia, as the spread of the coronavirus disease (COVID-19) continues, Wales, Britain April 25, 2020. REUTERS/Carl Recine 

The skyline of downtown Manhattan is seen during the outbreak of the coronavirus disease (COVID-19) from the Brooklyn borough of New York City, U.S., April 24, 2020. REUTERS/Andrew Kelly 

An Israeli checkpoint is seen empty of Palestinians on the first Friday of the holy fasting month of Ramadan amid concerns about the spread of the coronavirus disease (COVID-19), in Bethlehem in the Israeli-occupied West Bank April 24, 2020. REUTERS/Mussa Qawasma 

A crow is rest on a branch of a tree that has shed its leaves ahead of Earth Day, amid concerns about the spread of coronavirus disease (COVID-19) in Colombo,Sri Lanka April 21, 2020. REUTERS/Dinuka Liyanawatte 

A black woodpecker flies over a field near the village of Zhukovka, Belarus April 21, 2020. REUTERS/Vasily Fedosenko 

Rainclouds gather above the skyline of Kritipur during the twenty-seventh day of the lockdown imposed by the government amid concerns about the spread of coronavirus disease at a park in Kathmandu, Nepal April 19, 2020. REUTERS/Navesh Chitrakar 

A view of the New York City skyline of Manhattan and the One World Trade Center during the outbreak of the coronavirus disease (COVID-19) in New York City, as seen from Weehawken, New Jersey, U.S. April 18, 2020. REUTERS/Eduardo Munoz 

People take a look at the New York City skyline of Manhattan and the Hudson River during the outbreak of the coronavirus disease (COVID-19) in New York City, as seen from Weehawken, New Jersey, U.S. April 18, 2020. REUTERS/Eduardo Munoz 

A Spanish mastiff watches over a flock of sheep during the coronavirus disease (COVID-19) outbreak in Bercial, Spain, April 16, 2020. Picture taken April 16, 2020. REUTERS/Juan Medina 

A flock of sheep grazes on a field during the coronavirus disease (COVID-19) outbreak in Bercial, Spain, April 14, 2020. Picture taken April 14, 2020. REUTERS/Juan Medina 

A flock of sheep grazes on a field during the coronavirus disease (COVID-19) outbreak in Bercial, Spain, April 16, 2020. Picture taken April 16, 2020. REUTERS/Juan Medina 

Police tape cordons off a football goal during lockdown amid the coronavirus disease (COVID-19) outbreak, in Madrid, Spain, April 15, 2020. Children in Spain, which has one of the strictest lockdowns in Europe, have been confined in their homes for over a month now, prompting some pediatrics experts to ask to lift the restrictions slightly over concerns over the children?s wellbeing. REUTERS/Susana vera 

General view of the Sycamore Gap tree, as the spread of the coronavirus disease (COVID-19) continues, Bardon Mill, Britain, April 13, 2020. REUTERS/Lee Smith 

The Bald Knob Cross of Peace is illuminated during a sunrise Easter service, a service which typically sees thousands of people each year but this year was closed to the public and moved to a television broadcast due to health guidelines in regard to the coronavirus disease (COVID-19) outbreak in Alto Pass, Illinois, U.S. April 12, 2020. REUTERS/Brian Munoz 

The Life Tabernacle megachurch is seen as local residents attend Easter mass challenging state orders against assembling in large groups to prevent the spread of coronavirus disease (COVID-19) in Baton Rouge Louisiana U.S., April 12, 2020. REUTERS/Carlos Barria 

Statue of St Aidan is seen at Lindisfarne Priory on Holy Island, as the spread of the coronavirus disease (COVID-19) continues, Holy Island, Britain, April 12, 2020. REUTERS/Lee Smith 

Statue of St Aidan is seen at Lindisfarne Priory on Holy Island, as the spread of the coronavirus disease (COVID-19) continues, Holy Island, Britain, April 12, 2020. REUTERS/Lee Smith 

Empty beaches seen on Holy Island, as the spread of the coronavirus disease (COVID-19) continues, Holy Island, Britain, April 12, 2020. REUTERS/Lee Smith 

A cross is seen on Holy Island, as the spread of the coronavirus disease (COVID-19) continues, Holy Island, Britain, April 12, 2020. REUTERS/Lee Smith 

A cross is seen in Holy Island, as the spread of the coronavirus disease (COVID-19) continues, Holy Island, Britain, April 12, 2020. REUTERS/Lee Smith 

A sign reading "Covid 19, No Visitors please, Thank you" is seen in Holy Island, as the spread of the coronavirus disease (COVID-19) continues, Holy Island, Britain, April 12, 2020. REUTERS/Lee Smith 

A cross is seen in Seahouses, as the spread of the coronavirus disease (COVID-19) continues, Seahouses, Britain, April 12, 2020. REUTERS/Lee Smith 

Pigeons are seen on a traffic light as the spread of the coronavirus disease (COVID-19) continues, in Paris, France, April 9, 2020. REUTERS/Benoit Tessier 

A message reading "Go Home, Stay Home, #Covid19" is seen in Snowdonia as the spread of the coronavirus disease (COVID-19) continues, Llanberis, Wales, Britain, April 4, 2020. REUTERS/Carl Recine 

An empty road is seen in Snowdonia as the spread of the coronavirus disease (COVID-19) continues, Pen-y-Pass, Wales, Britain, April 4, 2020. REUTERS/Carl Recine 

An empty road is seen in Snowdonia as the spread of the coronavirus disease (COVID-19) continues, Pen-y-Pass, Wales, Britain, April 4, 2020. REUTERS/Carl Recine 

Welsh flags are seen at a closed holiday park in Towyn as the spread of the coronavirus disease (COVID-19) continues, Towyn, Wales, Britain, April 4, 2020. REUTERS/Carl Recine 

The Shard skyscraper is seen illuminated blue in support of NHS and other key workers as the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 2, 2020. REUTERS/Toby Melville 

Tower Bridge and The Shard skyscraper are seen illuminated blue in support of NHS and other key workers as the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 2, 2020. REUTERS/Toby Melville TPX IMAGES OF THE DAY 

The Shard skyscraper is seen illuminated blue in support of NHS and other key workers as the spread of the coronavirus disease (COVID-19) continues, London, Britain, April 2, 2020. REUTERS/Toby Melville 

The deserted empty Marsa beach is pictured, as the country extended the lockdown by two weeks to contain the spread of the coronavirus disease (COVID-19) in Tunis, Tunisia April 1, 2020. REUTERS/Zoubeir Souissi 

The deserted empty Marsa beach is pictured, as the country extended the lockdown by two weeks to contain the spread of the coronavirus disease (COVID-19) in Tunis, Tunisia April 1, 2020. REUTERS/Zoubeir Souissi 

The deserted empty Marsa beach is pictured, as the country extended the lockdown by two weeks to contain the spread of the coronavirus disease (COVID-19) in Tunis, Tunisia April 1, 2020. REUTERS/Zoubeir Souissi 

The clock on Spasskaya tower showing the time at noon, is pictured next to Moscow’s Kremlin, and St. Basil’s Cathedral as they stand on an empty square, during the coronavirus disease (COVID-19) outbreak, in Moscow, Russia, March 31, 2020. REUTERS/Maxim Shemetov SEARCH "COVID-19 NOON" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A virtually deserted square before a pier (Molo) is pictured during the outbreak of coronavirus disease (COVID-19) in Sopot, Poland April 1, 2020. REUTERS/Radu Sigheti 

An empty beach is seen during the outbreak of coronavirus disease (COVID-19) in Sopot, Poland April 1, 2020. REUTERS/Radu Sigheti 

A man walks on an empty beach after Cyprus imposed a curfew to contain the spread of coronavirus disease (Covid-19) in Larnaca, Cyprus March 31, 2020. Reuters /Yiannis Kourtoglou 

A sign that reads "Closed to tourist traffic in the state" is seen on the highway A20 on the border of state Brandenburg to Mecklenburg-Vorpommern, as the spread of coronavirus disease (COVID-19) continues, in Germany, March 30, 2020. REUTERS/Annegret Hilse 

A sign that reads "Closed to tourist traffic in the state" is seen on the highway A20 on the border of state Brandenburg to Mecklenburg-Vorpommern, as the spread of coronavirus disease (COVID-19) continues, in Germany, March 30, 2020. REUTERS/Annegret Hilse 

A sign that reads "Closed to tourist traffic in the state" is seen on the highway A20 on the border of state Brandenburg to Mecklenburg-Vorpommern, as the spread of coronavirus disease (COVID-19) continues, in Germany, March 30, 2020. REUTERS/Annegret Hilse 

A general view shows an empty embankment near the Kremlin, after the city authorities announced a partial lockdown ordering residents to stay at home to prevent the spread of coronavirus disease (COVID-19), in central Moscow, Russia March 30, 2020. REUTERS/Evgenia Novozhenina 

An empty road and sign displaying a message asking for people to stay home is seen in Hatfield as the spread of the coronavirus disease (COVID-19) continues, Hatfield, Britain, March 28, 2020. REUTERS/Paul Childs 

Blossom is seen outside a church, during the coronavirus disease (COVID-19) outbreak, in Kenmore, Scotland, Britain March 22, 2020. REUTERS/Russell Cheyne 

Birds fly as the Israeli settlement of Ramat Givat Zeev is seen, in the Israeli-occupied West Bank March 19, 2020. REUTERS/Ammar Awad 

A "Bridge to Canada" sign is seen directing traffic to the Ambassador Bridge, during the coronavirus disease (COVID-19) outbreak, at the international border crossing, which connects with Windsor, Ontario, in Detroit, Michigan, U.S., March 18, 2020. REUTERS/Rebecca Cook 

Clouds obscure the rising sun amid the coronavirus disease (COVID-19) outbreak in Seattle, Washington, U.S., March 18, 2020. REUTERS/Brian Snyder TPX IMAGES OF THE DAY 

A view shows the empty Trocadero square near the Eiffel tower as a lockdown is imposed to slow the spreading of the coronavirus disease (COVID-19), in Paris, France March 18, 2020. REUTERS/Gonzalo Fuentes 

A man walks on the international bridge at the border line between Peru and Bolivia after Peru's government's announcement of the border closure in a bid to slow the spread of the new coronavirus (COVID-19), in Desaguadero, Bolivia, March 17, 2020. REUTERS/David Mercado 

People look out to sea in Blackpool as the number of coronavirus cases grow around the world, in Blackpool, Britain, March 17, 2020. REUTERS/Carl Recine 

A view shows the empty Tocadero square near the Eiffel tower in Paris as a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) contagion started at midday in France, France, March 17, 2020. REUTERS/Christian Hartmann 

A man sits at an empty beach after local authorities increased restrictions by closing several busy beaches to the public, in order to prevent a spread of coronavirus (COVID-19), in Lima, Peru March 15, 2020. REUTERS/Sebastian Castaneda 

Smoke rises from the scene of a pipeline fire outbreak at a residential area of Abule Ado in Festac town, Lagos, Nigeria March 15, 2020. REUTERS/Seun Sanni 

Marking the International Women's Day, a rainbow flag waves near the television tower during a rally for expanding women's rights in Berlin, Germany, March 8, 2020. REUTERS/Nadja Wohlleben 

The Houses of Parliament stands in the distance on Westminster Bridge in London, Britain March 5, 2020. REUTERS/Simon Dawson 

A worker walks on a scaffolding at Piazza del Popolo square, after the government decree to close schools, cinemas, and urge people to work from home and not stand closer than one metre to each other in Rome, Italy, March 5, 2020. REUTERS/Yara Nardi 

General view of Humber Bridge as seen from King George Dock, where people were found in a shipping container, in Hull, Britain, March 3, 2020. REUTERS/Craig Brough