A syringe is filled with a dose of Pfizer's coronavirus disease (COVID-19) vaccine at a pop-up community vaccination center at the Gateway World Christian Center in Valley Stream, New York, U.S., February 23, 2021. REUTERS/Brendan McDermid

Soccer Football- Champions League - FC Porto v Juventus - Estadio do Dragao, Porto, Portugal - February 17, 2021 General view inside the stadium before the match REUTERS/Pedro Nunes

A vendor in one of the Belgium's most prestigious chocolate makers shows a chocolate of the special collections for Valentine's Day amid the coronavirus pandemic in Brussels, Belgium February 12, 2021. REUTERS/Yves Herman

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 10, 2021 Romania's Simona Halep in action during her second round match against Australia's Ajla Tomljanovic REUTERS/Kelly Defina

Soccer Football - Coppa Italia - Semi Final Second Leg - Juventus v Inter Milan - Allianz Stadium, Turin, Italy - February 9, 2021 Juventus' Cristiano Ronaldo during the warm up before the match REUTERS/Massimo Pinca

Neera Tanden testifies before the Senate Homeland Security and Government Affairs committee on her nomination to become the director of the Office of Management and Budget (OMB), during a hearing at the U.S. Capitol in Washington, U.S., February 9, 2021. Leigh Vogel/Pool via REUTERS

Soccer Football - Serie A - AC Milan v Crotone - San Siro, Milan, Italy - February 7, 2021 AC Milan's Zlatan Ibrahimovic REUTERS/Alessandro Garofalo

People wearing face masks are seen on a subway following an outbreak of the coronavirus disease (COVID-19) in Shanghai, China January 25, 2021. REUTERS/Aly Song

Handball - 2021 IHF Handball World Championship - Main Round Group 3 - Iceland v France - Dr Hassan Moustafa Sports Hall, Giza, Egypt - January 22, 2021 France's Valentin Porte in action Pool via REUTERS/Anne-Christine Poujoulat

A worker carries a package of Oxford-Astrazeneca COVID-19 vaccines that arrived from India as a gift to Bangladesh, in Dhaka, Bangladesh January 21, 2021. REUTERS/Mohammad Ponir Hossain

Soccer Football - Primera A - Final - Boca Juniors v River Plate - Estadio Jose Amalfitani, Buenos Aires, Argentina - January 19, 2021 Boca Juniors' Andrea Ojeda celebrates scoring their fifth goal Pool via REUTERS/Agustin Marcarian

Suzanne Ianni leaves the court house in Boston, Massachusetts, U.S., January 19, 2021 after appearing on charges related to the January 6th storming of the U.S. Capitol in Washington. REUTERS/Faith Ninivaggi

Rallying - Dakar Rally - Ha'il, Saudi Arabia - January 8, 2021 Engineers work on vehicles during a rest day REUTERS/Hamad I Mohammed

Handball - EHF FINAL4 Men's Handball Champions League - Semi Final - FC Barcelona HB v Paris St Germain Handball - Lanxess Arena, Cologne, Germany - December 28, 2020 PSG's Mikkel Hansen in action REUTERS/Thilo Schmuelgen

Soccer Football - Women's Super League - Manchester United v Bristol City - Leigh Sports Village, Manchester, Britain - December 20, 2020 Bristol City's Emma Bissell in action with Manchester United's Ivana Fuso Action Images via Reuters/Molly Darlington

Rugby Union - European Champions Cup - Group A - Wasps v Montpellier - Ricoh Arena, Coventry, Britain - December 18, 2020 General view during the warm up before the match Action Images via Reuters/Andrew Boyers

Ice Hockey - Euro Hockey Tour - Channel One Cup - Finland v Czech Republic - Park of Legends Arena, Moscow, Russia - December 17, 2020 Finland's Juhani Tyrvainen in action with Czech Republic's Lukas Sedlak and Radan Lenc REUTERS/Evgenia Novozhenina

A health care worker collects a swab sample from a man during a voluntary rapid antigen testing campaign for the coronavirus disease (COVID-19) at a hospital in Prague, Czech Republic, December 16, 2020. REUTERS/David W Cerny

Formula One F1 - Abu Dhabi Grand Prix - Yas Marina Circuit, Abu Dhabi, United Arab Emirates - December 13, 2020 Mercedes' Lewis Hamilton passes the chequered flag to finish third Pool via REUTERS/Hamad I Mohammed

U.S. House Minority Leader Kevin McCarthy (R-CA) holds a news conference with other House Republicans at the U.S. Capitol in Washington, U.S., December 10, 2020. REUTERS/Erin Scott

Mariachi musicians play during the funeral of Rudy Cruz Sr., who died of coronavirus disease (COVID-19), at Our Lady of Mount Carmel Cemetery in El Paso, Texas, U.S. November 25, 2020. Picture taken November 25, 2020. REUTERS/Ivan Pierre Aguirre

Soccer Football - FA Cup Second Round - Tranmere Rovers v Brackley Town, Prenton Park, Birkenhead, Britain - November 27, 2020 Tranmere Rovers' Kaiynbe Woolery celebrates scoring their first goal with teammates Action Images/Jason Cairnduff

Janis Segal smiles during a Thanksgiving virtual zoom call with her family before a small dinner with her husband as they try to prevent the spread of coronavirus disease (COVID-19), in Detroit, Michigan, U.S. November 26, 2020. REUTERS/Emily Elconin

Members of the Taliban's peace negotiation team attend a meeting with U.S. Secretary of State Mike Pompeo, amid talks between the Taliban and the Afghan government, in Doha, Qatar November 21, 2020. Patrick Semansky/Pool via REUTERS

Soccer Football - UEFA Nations League - League B - Group 3 - Serbia v Russia - Rajko Mitic Stadium, Belgrade, Serbia - November 18, 2020 Serbia's Dusan Vlahovic celebrates scoring their third goal REUTERS/Marko Djurica

Tennis - ATP Finals - The O2, London, Britain - November 15, 2020 Spain's Rafael Nadal in action during his group stage match against Russia's Andrey Rublev Action Images via Reuters/Paul Childs

Soccer Football - FA Cup First Round - Wigan Athletic v Chorley - DW Stadium, Wigan, Britain - November 8, 2020 Chorley's Elliot Newby scores their first goal Action Images/Molly Darlington

Democratic 2020 U.S. presidential nominee Joe Biden celebrate onstage at his election rally, after the news media announced that Biden has won the 2020 U.S. presidential election over President Donald Trump, in Wilmington, Delaware, U.S., November 7, 2020. REUTERS/Jim Bourg

Soccer Football - La Liga Santander - FC Barcelona v Real Betis - Camp Nou, Barcelona, Spain - November 7, 2020 Barcelona's Lionel Messi scores their fourth goal REUTERS/Albert Gea

Observers watch a poll worker tabulate ballots at the Allegheny County Election Warehouse after the election in Pittsburgh, Pennsylvania, U.S. November 6, 2020. REUTERS/John Altdorfer

A fishmonger wears a protective face mask in the main fish market, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 6, 2020. REUTERS/Louiza Vradi

Hospital staff treat patients suffering from the coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at Hospital del Mar, after Catalonia's government imposed new restrictions in an effort to control an outbreak of the disease in Barcelona, Spain November 5, 2020. REUTERS/Nacho Doce

U.S. Secretary of State Mike Pompeo and India's Foreign Minister Subrahmanyam Jaishankar stand during a photo opportunity ahead of their meeting at Hyderabad House in New Delhi, India, October 26, 2020. REUTERS/Adnan Abidi/Pool

Supporters look on and cheer as U.S. President Donald Trump delivers remarks during a campaign event at the Pickaway Agriculture and Event Center in Circleville, Ohio, U.S., October 24, 2020. REUTERS/Tom Brenner

French President Emmanuel Macron chairs a meeting with the medical staff of the Rene Dubos hospital center, in Pontoise, in the Val d'Oise, France October 23, 2020, as the country faces a new wave of infections to the COVID-19. Ludovic Marin/Pool via REUTERS

Soccer Football - Europa League - Group J - Tottenham Hotspur v LASK Linz - Tottenham Hotspur Stadium, London, Britain - October 22, 2020 Tottenham Hotspur manager Jose Mourinho after the match REUTERS/Dylan Martinez

Marine One, carrying U.S. President Donald Trump, departs the South Lawn of the White House as Trump travels to North Carolina for an election rally, in Washington, U.S., October 21, 2020. REUTERS/Al Drago

Health workers attend a demonstration to demand better working conditions in the public health sector in Seville, Spain October 20, 2020. REUTERS/Marcelo del Pozo

German Chancellor Angela Merkel speaks during a joint news conference with Iraqi Prime Minister Mustafa al-Kadhimi (not pictured) at the Chancellery in Berlin, Germany October 20, 2020. Stefanie Loos/Pool via REUTERS

People buy food at the Rodriguez market, two days before elections, in La Paz, Bolivia, October 16, 2020. REUTERS/David Mercado

Spain's Prime Minister Pedro Sanchez speaks with Denmark's Prime Minister Mette Frederiksen and Sweden's Prime Minister Stefan Lofven during a roundtable meeting at the two-day EU summit in Brussels, Belgium October 16, 2020. The leaders meet amid the worsening coronavirus pandemic to discuss foreign policy issues. Francisco Seco/Pool via REUTERS

Czech Republic's Prime Minister Andrej Babis arrives at a two-day face-to-face EU summit, in Brussels, Belgium, October 15, 2020. Olivier Hoslet/Pool via REUTERS

Two figures depicting Britain's Prime Minister Boris Johnson are seen suspended outside the restaurant 34 Mayfair, amid the coronavirus disease (COVID-19) outbreak, in London, Britain October 14, 2020. REUTERS/Peter Cziborra

Soccer Football - UEFA Under 21 Championship Qualifier - England v Turkey - Molineux Stadium, Wolverhampton, Britain - October 13, 2020 England's Eddie Nketiah misses a penalty Action Images via Reuters/Andrew Boyers

U.S. Supreme Court nominee Amy Coney Barrett attends her confirmation hearing before the Senate Judiciary Committee on Capitol Hill in Washington, D.C., U.S., October 12, 2020. Demetrius Freeman/Pool via REUTERS

A man sells meat despite the recent shelling during the military conflict over the breakaway region of Nagorno-Karabakh, in Stepanakert October 9 , 2020. REUTERS/Stringer

Debate moderator Susan Page of USA Today speaks during the 2020 vice presidential debate between U.S. Vice President Mike Pence and Democratic vice presidential nominee and U.S. Senator Kamala Harris on the campus of the University of Utah in Salt Lake City, Utah, U.S., October 7, 2020. Justin Sullivan/Pool via REUTERS

A view of the Reichstag building in Berlin, Germany, October 7, 2020. REUTERS/Hannibal Hanschke

Iraqi artist Saeed Hwaidi, crafts portraits for people and celebrities using nails and thread at his home in the holy city of Kerbala, Iraq September 28, 2020. Picture taken September 28, 2020. REUTERS/Alaa Al-Marjani

Special Police officers get one environmental activist down of a tree during a protest against the expansion of the A49 motorway, in a forest near Stadtallendorf, Germany, October 2, 2020. REUTERS/Kai Pfaffenbach

People wear protective masks while attending the festivities in honour of San Jeronimo, as the coronavirus disease (COVID-19) outbreak continues in Masaya, Nicaragua September 29, 2020.REUTERS/Oswaldo Rivas

A demonstrator stands between scarecrows placed for keeping social distancing during a protest outside the Indonesian Parliament against commemorating National Farmer's day and the cancellation of an ''omnibus'' bill, amid the coronavirus disease (COVID-19) outbreak in Jakarta, Indonesia, September 24, 2020. REUTERS/Ajeng Dinar Ulfiana

On the first day of fall surfers head in from the ocean at Cardiff State Beach during the outbreak of the coronavirus disease (COVID-19) in Encinitas, California, U.S., September 22, 2020. REUTERS/Mike Blake

Members of the medical staff treat a patient suffering from the coronavirus disease (COVID-19) at the Intensive Care Unit (ICU) of the General University Hospital in Prague, Czech Republic, September 22, 2020. REUTERS/David W Cerny

Larry the cat is seen in Downing Street in London, Britain September 22, 2020. REUTERS/Toby Melville

A New York Police Department (NYPD) Counterterrorism K-9 Unit officer enters a house, where police say bomb-making materials were found following a fire in the house, in the Queens borough of New York City, New York, U.S., September 16, 2020. REUTERS/Mike Segar

Women rest beneath a bridge amid the coronavirus disease (COVID-19) pandemic at a Han river park in Seoul, South Korea, September 16, 2020. REUTERS/Kim Hong-Ji

An electrical worker looks on in the aftermath of the Beachie Creek fire in Detroit, Oregon, U.S., September 14, 2020. REUTERS/Shannon Stapleton

Tennis - ATP Masters 1000 - Italian Open - Foro Italico, Rome, Italy - September 14, 2020 France's Benoit Paire in action during his match against Italy's Jannik Sinner Pool via REUTERS/Riccardo Antimiani

Supporters of U.S. President Donald Trump get their temperatures checked before entering to a campaign event in Saginaw, Michigan, U.S., September 10, 2020. REUTERS/Seth Herald