People enjoy a carousel lightened with Christmas decorations in Warsaw, Poland December 5, 2020. REUTERS/Kacper Pempel

People walk in a lightened Christmas installation in Warsaw, Poland December 5, 2020. REUTERS/Kacper Pempel

A Christmas tree is seen lightened in front of the Royal Castle at Old Town in Warsaw, Poland December 5, 2020. REUTERS/Kacper Pempel

A woman with a child walks near lightened Christmas decoration at Old Town in Warsaw, Poland December 5, 2020. REUTERS/Kacper Pempel

A Christmas tree is seen lightened in front of the Royal Castle at Old Town in Warsaw, Poland December 5, 2020. REUTERS/Kacper Pempel

A Christmas tree is seen lightened in front of the Royal Castle at Old Town in Warsaw, Poland December 5, 2020. REUTERS/Kacper Pempel

A Christmas tree is seen lightened in front of the Royal Castle at Old Town in Warsaw, Poland December 5, 2020. REUTERS/Kacper Pempel

A customer picks up "Fair & Lovely" brand of skin lightening product from a shelf in a shop in Ahmedabad, India, June 25, 2020. REUTERS/Amit Dave

"Fair & Lovely" brand of skin lightening products are seen on the shelf of a consumer store in New Delhi, India, June 25, 2020. REUTERS/Anushree Fadnavis

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in hedgerow as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure styled as a chicken with a message of support for key workers is seen at a farm entrance as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

Two runners pass a figure representing a key worker in a front garden as various scarecrows lighten the daily lockdown walk, as the number of coronavirus disease cases (COVID-19) grow around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in hedgerow as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A man runs past a figure representing a key worker in a front garden as various scarecrows lighten the daily lockdown walk, as the number of coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden, as various scarecrows lighten the daily lockdown walk, while the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A man and his dog walk past a figure representing a key worker as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

A figure representing a key worker is seen in a front garden as various scarecrows lighten the daily lockdown walk, as the number of coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

Local resident, Andrew Major, sits on his garden wall next to a figure representing a key worker as various scarecrows lighten the daily lockdown walk, as the number of the coronavirus disease cases (COVID-19) grows around the world, in the village of Capel in southern Britain, April 26, 2020. Picture taken April 26, 2020. REUTERS/Toby Melville

Lightnings strike over an apartment block where residents have been put under quarantine after two people from the same family tested positive for the coronavirus disease (COVID19), in Bhaktapur, Nepal April 14, 2020. REUTERS/Navesh Chitrakar

Members of a local hygiene service wear protective suits and face masks as they disinfect the streets to stop the spread of coronavirus disease (COVID-19) in Abidjan, Ivory Coast, March 30, 2020. REUTERS/Thierry Gouegnon

The pyramid of Khufu, the largest of the Giza pyramid complex, is illuminated with text encouraging to stay home, as Egypt ramps up its efforts to slow down the spread of coronavirus disease (COVID-19) outbreak, in Giza, on the outskirts of Cairo, Egypt, March 30, 2020. REUTERS/Mohamed Abd El Ghany

The pyramid of Khufu, the largest of the Giza pyramid complex, is illuminated with text encouraging to stay home, as Egypt ramps up its efforts to slow down the spread of coronavirus disease (COVID-19) outbreak, in Giza, on the outskirts of Cairo, Egypt, March 30, 2020. REUTERS/Mohamed Abd El Ghany

The pyramid of Khufu, the largest of the Giza pyramid complex, is illuminated with text encouraging to stay home, as Egypt ramps up its efforts to slow down the spread of coronavirus disease (COVID-19) outbreak, in Giza, on the outskirts of Cairo, Egypt, March 30, 2020. REUTERS/Mohamed Abd El Ghany

A bicycle is seen on one of the steps leading up to the Quirinale Presidential Palace is lit up with the colours of the Italian flag as Italy continues to battle the coronavirus disease (COVID-19), in Rome, Italy, March 30, 2020. REUTERS/Guglielmo Mangiapane

The Quirinale Presidential Palace is lit up with the colours of the Italian flag as Italy continues to battle the coronavirus disease (COVID-19), in Rome, Italy, March 30, 2020. REUTERS/Guglielmo Mangiapane

The Quirinale Presidential Palace is lit up with the colours of the Italian flag as Italy continues to battle the coronavirus disease (COVID-19), in Rome, Italy, March 30, 2020. REUTERS/Guglielmo Mangiapane

The Quirinale Presidential Palace is lit up with the colours of the Italian flag as Italy continues to battle the coronavirus disease (COVID-19), in Rome, Italy, March 30, 2020. REUTERS/Guglielmo Mangiapane

The Quirinale Presidential Palace is lit up with the colours of the Italian flag as Italy continues to battle the coronavirus disease (COVID-19), in Rome, Italy, March 30, 2020. REUTERS/Guglielmo Mangiapane

The pyramid of Khufu, the largest of the Giza pyramid complex, is illuminated with text encouraging to stay home, as Egypt ramps up its efforts to slow down the spread of coronavirus disease (COVID-19) outbreak, in Giza, on the outskirts of Cairo, Egypt, March 30, 2020. REUTERS/Mohamed Abd El Ghany

People turn on flashlights from their homes in support of healthcare workers during the coronavirus disease (COVID-19) outbreak, in Ronda, southern Spain, March 29, 2020. Picture taken with a long exposure. REUTERS/Jon Nazca

An empty street is seen during the outbreak of the coronavirus disease (COVID-19) in Brooklyn, New York City, U.S., March 27, 2020. Picture taken March 27, 2020. REUTERS/Jeenah Moon

Cars are seen at a drive-in cinema, as the spread of the coronavirus disease (COVID-19) continues, in Essen, Germany, March 27, 2020. REUTERS/Leon Kuegeler

Migrants are silhouetted next to fires at the border fence, as see from Greece's Kastanies border crossing with Turkey's Pazarkule, with the city of Edirne seen in the background, in Kastanies, Greece, March 6, 2020. REUTERS/Alexandros Avramidis

Migrants are silhouetted next to fires at the border fence, as see from Greece's Kastanies border crossing with Turkey's Pazarkule, with the city of Edirne seen in the background, in Kastanies, Greece, March 6, 2020. REUTERS/Alexandros Avramidis

Police officers are seen inside the Brennero-Brenner train station in Italy, February 24, 2020. REUTERS/Leonhard Foeger

A coconut used as an oillamp and lit up by a devotee is seen during the Maha Shivratri day religious ceremony at a Hindu temple in Colombo, Sri Lanka February 21, 2020. REUTERS/Indunil Usgoda Arachchi

Demonstrators attend a protest against a new citizenship law in Mumbai, India, January 28, 2020. REUTERS/Prashant Waydande

Des Moines skyline is seen in Des Moines, Iowa, U.S., January 24, 2020. REUTERS/Carlos Barria

Lightnings strike in the sea off the shore of Artemida, Greece, November 26, 2019. REUTERS/Vassilis Triandafyllou

A lightning strikes over the sea off the shore of Artemida, Greece, November 26, 2019. REUTERS/Vassilis Triandafyllou

Lightnings strike in the sea off the shore of Artemida, Greece, November 26, 2019. REUTERS/Vassilis Triandafyllou

Members of the security forces stand in front of candles lightened during a demonstration, in Santiago, Chile November 14, 2019. REUTERS/Ivan Alvarado

A lightning strikes in the sea off the shore of Artemida, Greece, November 13, 2019. REUTERS/Vassilis Triandafyllou

Lights glow in Nibutani district of Biratori where several Ainu craft shops and a museum are located in Biratori, Hokkaido Prefecture, Japan, August 23, 2019. REUTERS/Kim Kyung-Hoon SEARCH "KYUNG-HOON AINU" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A woman burns incense as she prays at Man Mo Temple in Hong Kong, China, October 19, 2019. REUTERS/Umit Bektas

Saxony-Anhalt State Premier Reiner Haseloff lightens a candle as people gather outside the synagogue in Halle, Germany October 11, 2019, after two people were killed in a shooting. REUTERS/Hannibal Hanschke

The moon is seen over houses and the Temple of Hercules at Amman Citadel, an ancient Roman landmark in Amman, Jordan October 7, 2019. REUTERS/Amr Abdallah Dalsh

The Aurora Borealis (Northern Lights) is seen in the sky in Ivalo of Lapland, Finland September 27, 2019. Picture taken September 27, 2019. REUTERS/Alexander Kuznetsov

A man lightened by police shouts to them during a protest by anti-government demonstrators in Kwai Fong, Hong Kong, China September 22, 2019. REUTERS/Jorge Silva

A lightning storm is seen from the German NGO Sea-Eye migrant rescue ship 'Alan Kurdi' off the Spanish island of Majorca in the western Mediterranean Sea, September 14, 2019. REUTERS/Darrin Zammit Lupi