Visitors shop at stalls of Trento's Christmas market during its opening weekend, despite fears of growing coronavirus disease (COVID-19) infection cases in Trento, Italy, November 21, 2021, in this screengrab taken from a video. Video recorded November 21, 2021. REUTERS/Matteo Berlenga 

Visitors have their COVID-19 health passes checked as they arrive at Trento's Christmas market during its opening weekend, despite fears of growing coronavirus disease (COVID-19) infection cases in Trento, Italy, November 21, 2021, in this screengrab taken from a video. Video recorded November 21, 2021. REUTERS/Matteo Berlenga 

A visitor receives a yellow bracelet showing she had her COVID-19 health pass checked at Trento's Christmas market during its opening weekend, despite fears of growing coronavirus disease (COVID-19) infection cases in Trento, Italy, November 20, 2021, in this screengrab taken from a video. Video recorded November 20, 2021. REUTERS/Matteo Berlenga 

A visitor sanitises his hands at Trento's Christmas market during its opening weekend, despite fears of growing coronavirus disease (COVID-19) infection cases in Trento, Italy, November 21, 2021, in this screengrab taken from a video. Video recorded November 21, 2021. REUTERS/Matteo Berlenga 

Visitors shop at stalls of Trento's Christmas market during its opening weekend, despite fears of growing coronavirus disease (COVID-19) infection cases in Trento, Italy, November 20, 2021, in this screengrab taken from a video. Video recorded November 20, 2021. REUTERS/Matteo Berlenga 

A man dressed in Santa Claus costume wearing a protective face mask pauses before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

A man dressed in Santa Claus costume rides his motorbike during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

A man dressed in Santa Claus costume wearing a protective face mask is seen during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

A man dressed in Santa Claus costume wearing protective face mask rides his motorbike before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

People dressed in Santa Claus costumes ride their motorbikes during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

Chiristmas decorations are seen on a Harley Davidson's motorbike during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

Pet dogs dressed in Santa Claus costumes are seen on a sidecar of a Harley Davidson's motorbike before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato TPX IMAGES OF THE DAY 

People dressed in Santa Claus costumes wearing protective masks gather before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

A man dressed in Santa Claus costume rides his motorbike before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

People dressed in Santa Claus costumes wearing protective masks gather before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

A man dressed in Santa Claus costume rides his motorbike before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

A police officers gives a guidance to the people dressed in Santa Claus costumes before Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

A man dressed in Santa Claus costume rides his motorbike during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

People dressed in Santa Claus costumes ride their motorbikes during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

People dressed in Santa Claus costumes ride their motorbikes during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

People dressed in Santa Claus costumes ride their motorbikes during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

People dressed in Santa Claus costumes ride their motorbikes during Xmas Toy Run parade to rev up the holiday spirit and rally against child abuse, organised by Harley Santa Club, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan December 20, 2020. REUTERS/Issei Kato 

Candlemaker Alexis Gerakis puts the final touches on a Christmas candle depicting Santa Claus wearing a protective mask in his shop, as the coronavirus disease (COVID-19) pandemic continues, in Thessaloniki, Greece, November 16, 2020. Picture taken November 16, 2020. REUTERS/Alexandros Avramidis 

Christmas candles depicting Santa Claus wearing a protective mask are displayed at the shop of candlemaker Alexis Gerakis, as the COVID-19 pandemic continues, in Thessaloniki, Greece, November 16, 2020. Picture taken November 16, 2020. REUTERS/Alexandros Avramidis 

Christmas candles depicting Santa Claus wearing a protective mask are displayed at the shop of candlemaker Alexis Gerakis, as the COVID-19 pandemic continues, in Thessaloniki, Greece, November 16, 2020. Picture taken November 16, 2020. REUTERS/Alexandros Avramidis TPX IMAGES OF THE DAY 

Christmas candles depicting Santa Claus wearing a protective mask are displayed at the shop of candlemaker Alexis Gerakis, as the COVID-19 pandemic continues, in Thessaloniki, Greece, November 16, 2020. Picture taken November 16, 2020. REUTERS/Alexandros Avramidis 

Christmas decorations are seen nearby a destroyed house in Cobargo, as bushfires continue in New South Wales, Australia January 5, 2020. REUTERS/Tracey Nearmy TPX IMAGES OF THE DAY 

Demonstrators holding Serbian flags attend an anti-government protest in central Belgrade, Serbia, December 29, 2018. REUTERS/Marko Djurica 

People dressed as Father Frost, Snow Maiden and other characters take part in the congratulations of state farm workers in the village of Tarkachy, Belarus December 26, 2018. REUTERS/Vasily Fedosenko 

The rising full moon is seen behind Christmas lights in Skopje, Macedonia December 25, 2018. REUTERS/Ognen Teofilovski 

A priest holds a cross after a mass on Christmas at St George Chaldean Catholic Church in Baghdad, Iraq December 25, 2018. REUTERS/Thaier Al-Sudani 

A surveillance camera is seen in front of Xishiku Cathedral, also known as the North Cathedral, on Christmas Eve in Beijing, China December 24, 2018. Picture taken December 24, 2018. REUTERS/Jason Lee 

A member of the church stands at the front door with a flag during a Christmas eve mass at Virgin Mary Cathedral in Nasr City, a suburb of Cairo, Egypt December 24, 2018. REUTERS/Amr Abdallah Dalsh 

An Egyptian Catholic woman lights candle during a mass on Christmas eve at Virgin Mary Cathedral in Nasr City, a suburb of Cairo, Egypt December 24, 2018. REUTERS/Amr Abdallah Dalsh 

A woman places figures at a nativity scene display during Christmas day preparations at the Saint Benoit church in Kinshasa, Democratic Republic of Congo, December 24, 2018. REUTERS/Baz Ratner 

Moon is seen next to a Christmas tree in the city of Fuheis near Amman, Jordan, December 23, 2018. Picture taken December 23, 2018. REUTERS/Muhammad Hamed 

A visitor lights a candle inside the Church of the Nativity on Christmas eve, in Bethlehem, in the Israeli-occupied West Bank December 24, 2018. REUTERS/Raneen Sawafta 

The rising full moon is seen behind Christmas lights in Valletta, Malta December 23, 2018. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY 

The rising full moon is seen behind Christmas lights in Valletta, Malta December 23, 2018. REUTERS/Darrin Zammit Lupi 

The rising full moon is seen behind Christmas lights in Valletta, Malta December 23, 2018. REUTERS/Darrin Zammit Lupi 

The rising full moon is seen behind Christmas lights in Valletta, Malta December 23, 2018. REUTERS/Darrin Zammit Lupi 

A man dressed as Santa Claus pedals passengers in a rickshaw along Oxford Street, in London, Britain December 23, 2018. REUTERS/Hannah McKay 

The Frauenkirche (Church of our Lady), the City Hall and the Christmas market on Marienplatz are seen behind raindrops on a fence in Munich, Germany, December 23, 2018. REUTERS/Andreas Gebert 

The Frauenkirche (Church of our Lady), the City Hall and the Christmas market on Marienplatz are seen behind raindrops on a fence in Munich, Germany, December 23, 2018. REUTERS/Andreas Gebert 

The Frauenkirche (Church of our Lady), the City Hall and the Christmas market on Marienplatz are seen behind raindrops on a fence in Munich, Germany, December 23, 2018. REUTERS/Andreas Gebert 

A Palestinian woman displays a wax ornament she made for sale during Christmas season, in Ramallah the Israeli-occupied West Bank December 23, 2018. REUTERS/Raneen Sawafta 

Iraqi Christians pray during Mass at St George Chaldean Catholic Church in Baghdad, Iraq December 23, 2018. REUTERS/Thaier Al-Sudani 

An Iraqi Christian woman prays during Mass at St George Chaldean Catholic Church in Baghdad, Iraq December 23, 2018. REUTERS/Thaier Al-Sudani 

Iraqi Christians pray during Mass at St George Chaldean Catholic Church in Baghdad, Iraq December 23, 2018. REUTERS/Thaier Al-Sudani 

An Iraqi Christian prays during Mass at St George Chaldean Catholic Church in Baghdad, Iraq December 23, 2018. REUTERS/Thaier Al-Sudani 

Iraqi Christians pray during Mass at St George Chaldean Catholic Church in Baghdad, Iraq December 23, 2018. REUTERS/Thaier Al-Sudani 

Christian children play outside their home they returned to after being displaced by Islamic State militants in al-Hamdaniya, Iraq December 21, 2018. Picture taken December 21, 2018. REUTERS/Khalid al-Mousily 

A Christian family decorates a Christmas tree at their home in al-Hamdaniya, Iraq December 22, 2018. Picture taken December 22, 2018. REUTERS/Khalid al-Mousily 

Christians shop at a store selling Christmas decorations in al-Hamdaniya, Iraq December 21, 2018. Picture taken December 21, 2018. REUTERS/Khalid al-Mousily 

Iraqis shop at a store selling Christmas decorations in Mosul, Iraq December 22, 2018. Picture taken December 22, 2018. REUTERS/Khalid al-Mousily 

A general view of the St. Patrick's Cathedral is seen with its Christmas illumination in Karachi, Pakistan December 22, 2018. REUTERS/Akhtar Soomro 

Woman stands by during an annual "Christmas Run" in Mi'ilya, a Christian Arab village in northern Israel December 21, 2018. REUTERS/Ronen Zvulun 

Women cheer during an annual "Christmas Run" in Mi'ilya, a Christian Arab village in northern Israel December 21, 2018. REUTERS/Ronen Zvulun 

A giant Christmas tree stands in front of Notre Dame Cathedral during Christmas season in Paris, France, December 20, 2018. REUTERS/Charles Platiau 

A giant Christmas tree stands in front of Notre Dame Cathedral during Christmas season in Paris, France, December 20, 2018. REUTERS/Charles Platiau