
Every year, Christmas is celebrated with much fanfare across the world on December 25. People are seen around an illuminated Christmas tree at a Christmas market on the Place Kleber square in Strasbourg, France. (Source: REUTERS/Arnd Wiegmann)

A musician plays a piano at a Christmas market amid the coronavirus disease (COVID-19) pandemic, in Cologne, Germany, (Source: REUTERS/Thilo Schmuelgen)

People visit a Christmas market as the spread of the coronavirus disease (COVID-19) continues in Cologne, Germany. (Source: REUTERS/Thilo Schmuelgen)

Visitors wear protective face masks to respect the coronavirus disease (COVID-19) regulations at a Christmas market in Tuileries Garden in Paris France. (Source: REUTERS/Gonzalo Fuentes)

An Eiffel Tower light model is seen at a Christmas market in Tuileries Garden in Paris France. (Source: REUTERS/Gonzalo Fuentes)

A traditional figure made from dried plums wears a face mask and holds a syringe at the Christmas market as the spread of the coronavirus disease (COVID-19) pandemic continues in Frankfurt, Germany. (Source: REUTERS/Kai Pfaffenbach)

People visit a booth offering decorations at a Christmas market open only for visitors who are vaccinated or recovered from the coronavirus disease (COVID-19), in Hamburg, Germany. (Source: REUTERS/Fabian Bimmer)

People stand near closed booths after the traditional Christmas market has been closed due to the fourth national coronavirus disease (COVID-19) lockdown in Innsbruck, Austria. (Source: REUTERS/Leonhard Foeger)

People visit a Christmas market next to Cologne Cathedral as the spread of coronavirus continues in Cologne, Germany, December 1, 2021. (Source: REUTERS/Thilo Schmuelgen)

A person with a 2G stamp approving to enter a Christmas market next to Cologne Cathedral, holds a mug, as the spread of coronavirus continues in Cologne, Germany. (Source: REUTERS/Thilo Schmuelgen)