Vehicles pass through the heavy fog and air pollution that cover Skopje valley in the early morning, in Skopje, The Former Yugoslav Republic of Macedonia, 14 December 2017. According to media reports, Skopje is considered one of the most polluted cities in the world. (Photo by Georgi Licovski/EPA/EFE)

Carolaine Reis and her son Miguel Alves, residents of the Aglomerado da Serra favela, wear a protective mask against the spread of the new Coronavirus (COVID-19) made by the seamstresses of the Remexe Favelinha studio, in the Aglomerado da Serra favela, on April 13, 2020 in Belo Horizonte, Brazil. Facial masks follow the protocol and guidelines defined by the Ministry of Health. Around 6,000 masks have already been produced. The masks are being distributed to a part of the population and sold throughout the country, in the amount of 5 reais per unit. (Photo by Pedro Vilela/Getty Images)

Dancers perform “El torito”, during a celebration honoring Saint Thomas, the patron saint of Chichicastenango, Guatemala, Saturday, December 21, 2019. The Feast of Saint Thomas draws international tourists with its colorful pageantry, but at its heart is a religious celebration melding Catholic and indigenous traditions that culminates on Dec. 21. (Photo by Moises Castillo/AP Photo)

A Japan fan before their FIFA World Cup Qatar 2022 Group E match between Japan and Costa Rica at Ahmad Bin Ali Stadium on November 27, 2022 in Doha, Qatar. (Photo by Issei Kato/Reuters)

Fishmongers cut and clean fish at the Soumbedioune fish market in Dakar, Senegal, May 31, 2022. In Senegal, fish and seafood represent more than 40% of the animal protein intake in the diet. According to a U.S. report, one in six people work in the fisheries sector. (Photo by Grace Ekpu/AP Photo)

A Ukrainian serviceman of the 47th “Magura” Separate Mechanized Brigade plays with a cat, which his unit evacuated from a frontline, amid Russia's attack on Ukraine, at undisclosed location in Donetsk region, Ukraine on February 8, 2024. (Photo by Alina Smutko/Reuters)

A dragon dance performer greets a traveler from China at the Ninoy Aquino International Airport, in Pasay City, Metro Manila, Philippines on January 24, 2023. (Photo by Lisa Marie David/Reuters)

Participants take part in the so-called “Bearded Men” parade in the streets of Slawatycze village, eastern Poland, 29 December 2023. “Bearded Men” is an old local tradition, passed from generation to generation. In last three days of December, costumed citizens of Slawatycze say goodbye to the old year and make wishes for the New Year. (Photo by Wojtek Jargilo/EPA/EFE)