Larry Daugherty, a musher from Eagle River, holds empty packages of COVID-19 vaccine which he will carry with him on the Iditarod Sled Dog Race trail in a nod to the 1925 Serum Run, which relied on a relay of dog teams bringing diptheria vaccine to save a village from disease, at Deshka Landing in Willow, Alaska, U.S. March 7, 2021. Marc Lester/ADN/Pool via REUTERS

Larry Daugherty, a musher from Eagle River, holds empty packages of COVID-19 vaccine which he will carry with him on the Iditarod Sled Dog Race trail in a nod to the 1925 Serum Run, which relied on a relay of dog teams bringing diptheria vaccine to save a village from disease, at Deshka Landing in Willow, Alaska, U.S. March 7, 2021. Marc Lester/ADN/Pool via REUTERS

A man wearing traditional clothes holds a tamed golden eagle during the celebration of the Day of Kyrgyz national hat ak-kalpak in Bishkek, Kyrgyzstan March 4, 2021. REUTERS/Vladimir Pirogov

Soccer Football - Primeira Liga - Benfica v Rio Ave - Estadio da Luz, Lisbon, Portugal - March 1, 2021 Benfica's eagle mascot Vitoria flies around the stadium before the match REUTERS/Pedro Nunes

A general view of the vaccination centre in the Newcastle Eagles Community Arena, amid the outbreak of coronavirus (COVID-19) in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A general view of the vaccination centre in the Newcastle Eagles Community Arena, amid the outbreak of coronavirus (COVID-19) in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A tattoo is seen on an arm of a man, as he receives a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A health worker draws a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A tattoo is seen on an arm of a man, as he receives a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith TPX IMAGES OF THE DAY

A woman reacts as she receives a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A general view of the vaccination centre in the Newcastle Eagles Community Arena, amid the outbreak of coronavirus (COVID-19) in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

Vials with AstraZeneca's coronavirus disease (COVID-19) vaccine are seen at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A health worker draws a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A man receives a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

A woman receives a dose of the AstraZeneca's coronavirus disease (COVID-19) vaccine, at the vaccination centre in the Newcastle Eagles Community Arena, in Newcastle upon Tyne, Britain, January 30, 2021. REUTERS/Lee Smith

An adult Bald Eagle perches on a branch above the Hudson River at Croton Point Park in Croton-on-Hudson, New York, U.S., January 25, 2021. REUTERS/Mike Segar

An adult Bald Eagle perches on a branch above the Hudson River at Croton Point Park in Croton-on-Hudson, New York, U.S., January 25, 2021. REUTERS/Mike Segar

An adult Bald Eagle perches on a branch above the Hudson River at Croton Point Park in Croton-on-Hudson, New York, U.S., January 25, 2021. REUTERS/Mike Segar

An adult Bald Eagle perches on a branch above the Hudson River at Croton Point Park in Croton-on-Hudson, New York, U.S., January 25, 2021. REUTERS/Mike Segar

Brandon Fitzgerald places an eagle on top of a flag as preparations are made ahead of U.S. President-elect Joe Biden's Presidential Inauguration in front of the White House, in Washington, U.S., January 19, 2021. REUTERS/Callaghan O'Hare TPX IMAGES OF THE DAY

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 A member of staff disinfects the ball during the match Action Images/Lee Smith

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Plymouth Raiders' Will Neighbour receives medical attention Action Images/Lee Smith

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Justin Gordon in action Action Images/Lee Smith

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Plymouth Raiders' Chris Porter-Bunton looks dejected Action Images/Lee Smith

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Justin Gordon in action Action Images/Lee Smith

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Daruis Defoe scores a penalty Action Images/Lee Smith

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Cortez Edwards in action Action Images/Lee Smith

Basketball - BBL Championship - Newcastle Eagles v Plymouth Raiders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Daruis Defoe in action with Plymouth Raiders' Ashley Hamilton Action Images/Lee Smith

Basketball - WBBL Championship - Newcastle Eagles v Leicester Riders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Alison Gorrell Action Images/Lee Smith

Basketball - WBBL Championship - Newcastle Eagles v Leicester Riders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Maddy McVicar in action with Leicester Riders' Sara Hinriksdottir Action Images/Lee Smith

Basketball - WBBL Championship - Newcastle Eagles v Leicester Riders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Alison Gorrell in action with Leicester Riders' Ella Clark Action Images/Lee Smith

Basketball - WBBL Championship - Newcastle Eagles v Leicester Riders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Alison Gorrell in action with Leicester Riders' Ella Clark Action Images/Lee Smith

Basketball - WBBL Championship - Newcastle Eagles v Leicester Riders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Leicester Riders' Sara Hinriksdottir scores a basket Action Images/Lee Smith

Basketball - WBBL Championship - Newcastle Eagles v Leicester Riders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Newcastle Eagles' Abigail Lowe scores a basket Action Images/Lee Smith

Basketball - WBBL Championship - Newcastle Eagles v Leicester Riders - Eagles Community Arena, Newcastle, Britain - January 17, 2021 Leicester Riders' Whitney Allen in action with Newcastle Eagles' Lisa Koop Action Images/Lee Smith

The remains of the city's Christmas tree "Bertl" are seen next to the city's coat of arms, an eagle, as the spread of the coronavirus disease (COVID-19) continues during an extended lockdown in Frankfurt, Germany, January 8, 2021. REUTERS/Kai Pfaffenbach

Participants take a captured fox from a tamed golden eagle during a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev BEST QUALITY AVAILABLE - Please see also RC21HK9HUEWS and RC2KJK9K6K67

Participants take a captured fox from a tamed golden eagle during a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev BEST QUALITY AVAILABLE - Please see also RC21HK9HUEWS

A two-headed eagle, official coat of arms of Russia, is pictured at New Jerusalem Monastery during sunset in Istra, Moscow region, Russia December 5, 2020. Picture taken with a drone. REUTERS/Maxim Shemetov

A participant holds his tamed golden eagle during a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev

A participant wearing a protective face mask amid the coronavirus disease (COVID-19) outbreak stands next to a tamed golden eagle during a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev

Participants take a captured fox from a tamed golden eagle during a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev

A tamed hawk attacks a rabbit during a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev TPX IMAGES OF THE DAY

Participants wearing protective face masks amid the coronavirus disease (COVID-19) outbreak attend a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev

A participant holds his tamed golden eagle during a traditional hunting contest, near the town of Esik in Almaty region, Kazakhstan December 5, 2020. REUTERS/Pavel Mikheyev

Golf - The Masters - Augusta National Golf Club - Augusta, Georgia, U.S. - November 13, 2020 England's Paul Casey reacts after missing his eagle putt on the 2nd green during his second round REUTERS/Mike Segar

Golf - The Masters - Augusta National Golf Club - Augusta, Georgia, U.S. - November 12, 2020 Dustin Johnson of the U.S. reacts after holing his eagle putt on the 2nd green during the first round REUTERS/Brian Snyder

Soccer Football - Primeira Liga - Benfica v S.C. Braga - Estadio da Luz, Lisbon, Portugal - November 8, 2020 Benfica's eagle mascot Vitoria flies around the stadium before the match REUTERS/Rafael Marchante

A person in an eagle mask listens to a speech about ousting U.S. President Donald Trump on a street, as votes continue to be counted following the 2020 U.S. presidential election, in Philadelphia, Pennsylvania, U.S., November 6, 2020. REUTERS/Mark Makela

An eagle mask is seen on a bollard with a red streamer flying in celebration after Democratic presidential nominee Joe Biden overtook President Donald Trump in the Pennsylvania general election vote count across the street from where ballots are being counted, three days after the 2020 U.S. presidential election, in Philadelphia, Pennsylvania, U.S. November 6, 2020. REUTERS/Mark Makela

A flag showing support for U.S. President Donald Trump flies under a U.S. flag outside the business of Eagle Fence on Staten Island in New York City, U.S., October 12, 2020. Picture taken October 12, 2020. REUTERS/Andrew Kelly

Soccer Football - Europa League - Group C - OGC Nice v Hapoel Be'er Sheva - Allianz Riviera, Nice, France - October 29, 2020 An eagle is seen on the picth before the match REUTERS/Eric Gaillard

Soccer Football - Ligue 1 - OGC Nice v Lille - Allianz Riviera, Nice, France - October 25, 2020 General view of OGC Nice's mascot eagle before the match REUTERS/Eric Gaillard

Soccer Football - Serie A - Lazio v Inter Milan - Stadio Olimpico, Rome, Italy - October 4, 2020 A general view of Lazio's eagle mascot inside the stadium before the match REUTERS/Alberto Lingria

Soccer Football - Serie A - Lazio v Atalanta - Stadio Olimpico, Rome, Italy - September 30, 2020 A general view of Lazio's eagle mascot inside the stadium before the match REUTERS/Alberto Lingria

Soccer Football - Serie A - Lazio v Atalanta - Stadio Olimpico, Rome, Italy - September 30, 2020 A general view of Lazio's eagle mascot inside the stadium before the match REUTERS/Alberto Lingria

A chicken walks amongst the remnants of burned homes and cars along a rural highway after a wildfire came through the area near Eagle Point, Oregon, U.S. September 19, 2020. REUTERS/David Ryder

A chicken walks amongst the remnants of burned homes and cars along a rural highway after a wildfire came through the area near Eagle Point, Oregon, U.S. September 19, 2020. REUTERS/David Ryder TPX IMAGES OF THE DAY

The remnants of burned homes and cars are seen along a rural highway after a wildfire came through the area near Eagle Point, Oregon, U.S. September 19, 2020. REUTERS/David Ryder

The remnants of burned homes and cars are seen along a rural highway after a wildfire came through the area near Eagle Point, Oregon, U.S. September 19, 2020. REUTERS/David Ryder