Bosnian soldiers put up the tents at the Lipa camp outside Bihac, Bosnia, Friday, January 1, 2021. The Bosnian army on Friday were setting up tents for hundreds of migrants who have been stuck in a burnt out camp in the northwest of the country in winter weather and with no facilities. Bosnia has faced international criticism leaving some 1,000 migrants practically without shelter after fire engulfed the Lipa camp near the border with Croatia last month. (Photo by Kemal Softic/AP Photo)





The arch at Lisbon's Comercio square is illuminated to mark the start of the Portuguese Presidency of the Council of the European Union, Friday, January 1, 2021. Portugal will hold the rotating presidency during the first semester of 2021. (Photo by Armando Franca/AP Photo)





A medical worker in a booth takes a sample from a woman during COVID-19 testing at a makeshift clinic in Seoul, South Korea, Saturday, January. 2, 2021. South Korea is extending stringent distancing rules for two more weeks as authorities seek to suppress a viral resurgence, while confirming its first case of an apparently more contagious coronavirus variant detected in South Africa. (Photo by Ahn Young-joon/AP Photo)





Dr. Paolo Petrassi, the night shift coordinator at Casalpalocco Covid 3 hospital in the outskirts of Rome, walks down a corridor during the new year night, Friday, January 1, 2021. At the Casalpalocco Covid 3 Hospital doctors and nurses barely seemed to register the new year as they tended to 100 patients struggling with serious to critical illness as a result of coronavirus infections. (Photo by Andrea Rosa/AP Photo)





A medical staff wears personal protective equipment (PPE) with the words “Happy New Year 2021” to encourage COVID-19 coronavirus patients while working at the Bogor City Hospital in West Java on January 1, 2021. (Photo by Aditya Aji/AFP Photo)





Lupita Rojo from Jalisco State celebrates the arrival of the new year, just after midnight on New Year's Day, Friday, January 1, 2021. Although Mexico City cancelled its annual New Year's celebration to curb the spread of the COVID-19 pandemic, dozens of people came out in small groups to mark midnight with selfies and video calls from the iconic city landmark. (Photo by Rebecca Blackwell/AP Photo)





A health-care worker reacts as she receives the COVID-19 vaccine at Lake-Sumter State College in Leesburg, Fla., on Friday, January 1, 2021. Long lines of cars were at the site as the Lake County vaccines are currently being given to people who are 65 years and older and front line workers. (Photo by Stephen M. Dowell/Orlando Sentinel via AP Photo)





Snacks are displayed for sale in disposable cups, on the cart of a street vendor in central Mexico City, Friday, January 1, 2021. The few street food vendors out working on New Year's Day amid the COVID-19 pandemic said they were either unaware of or were still figuring out how to comply with a broad ban on single-use containers, forks, straws, and other ubiquitous items that took effect Friday in Mexico's capital, one of the world's largest cities, after more than a year of preparation. (Photo by Rebecca Blackwell/AP Photo)





People wearing face masks to protect against the spread of the coronavirus ride on bumper cars at a public park in Beijing, Saturday, January 2, 2021. Wary of another wave of infections, China is urging tens of millions of migrant workers to stay put during next month's Lunar New Year holiday, usually the world's largest annual human migration. (Photo by Mark Schiefelbein/AP Photo)





Individuals swim in Combs reservoir as they take part in a cold water therapy treatment near Chapel en le Frith, northwest England on January 1, 2021. (Photo by Oli Scarff/AFP Photo)





Individuals brave the freezing temparature in Combs reservoir as they take part in a cold water therapy treatment near Chapel en le Frith, northwest England on January 1, 2021. (Photo by Oli Scarff/AFP Photo)





Members of the public brave cold waters in River Forth to take a New Year dip in front of the Forth Rail Bridge on January 1, 2021 in South Queensferry. Restrictions have been placed on many new year festivities around the world including the annual Loony Dook as countries attempt to curb spikes in new coronavirus cases. (Photo by Jeff J. Mitchell/Getty Images)