Sascha Hirtsgaard, owner of hair salon "Guys & Dolls Intercoiffure" practises new hairdos at her salon, which was shut down by the Danish government to curb the spread of COVID-19 in Elsinore, Denmark February 10, 2021. REUTERS/Tim Barsoe

Sascha Hirtsgaard, owner of hair salon "Guys & Dolls Intercoiffure" practises new hairdos at her salon, which was shut down by the Danish government to curb the spread of COVID-19 in Elsinore, Denmark February 10, 2021. REUTERS/Tim Barsoe

View of the shopping street in the small Danish city of Elsinore, about an hour north of the Nordic country’s capital of Copenhagen, during a lockdown imposed to curb the spread of COVID-19, on February 10, 2021. REUTERS/Tim Barsoe

Christina Brodbaek, co-owner, poses at her "Mr. August" men's clothing store in Elsinore, Denmark February 10, 2021. REUTERS/Tim Barsoe

State, police, and municipality signs display anti-COVID-19 guidelines and rules in Elsinore, Denmark February 10, 2021. REUTERS/Tim Barsoe

Torben Andersen, Kvickly's chief executive, stands in front of his supermarket's branch in Elsinore, Denmark February 10, 2021. REUTERS/Tim Barsoe

Shoppers queue for the checkout at Kvickly supermarket in Elsinore, Denmark February 10, 2021. REUTERS/Tim Barsoe

Athletes jump in the snow as they wear woollen socks instead of footwear during their training in Espoo, Finland February 14, 2021. Picture taken February 14, 2021. REUTERS/Attila Cser

Athletes show woolen socks they are wearing instead of footwear during their training in Espoo, Finland February 14, 2021. Picture taken February 14, 2021. REUTERS/Attila Cser

People gather in the Romme alpine ski resort near Borlange, Sweden February 6, 2021. Picture taken February 6, 2021. REUTERS/Simon Johnson

People gather skiing in the Romme alpine ski resort near Borlange, Sweden February 6, 2021. Picture taken February 6, 2021. REUTERS/Simon Johnson

Skis are seen in the Romme alpine ski resort near Borlange, Sweden February 6, 2021. Picture taken February 6, 2021. REUTERS/Simon Johnson

People look on rental ski equipment in the Romme alpine ski resort near Borlange, Sweden February 6, 2021. Picture taken February 6, 2021. REUTERS/Simon Johnson

People gather in the Romme alpine ski resort near Borlange, Sweden February 6, 2021. Picture taken February 6, 2021. REUTERS/Simon Johnson

The Aurora Borealis (Northern Lights) is seen over the sky in Enontekio in Lapland, Finland January 25, 2021. Picture taken January 25, 2021. REUTERS/Alexander Kuznetsov TPX IMAGES OF THE DAY

The Aurora Borealis (Northern Lights) is seen over the sky in Enontekio in Lapland, Finland January 25, 2021. Picture taken January 25, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen over the sky in Enontekio in Lapland, Finland January 25, 2021. Picture taken January 25, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen over the sky in Enontekio in Lapland, Finland January 25, 2021. Picture taken January 25, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen over the sky in Enontekio in Lapland, Finland January 25, 2021. Picture taken January 25, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen over the sky in Enontekio in Lapland, Finland January 25, 2021. Picture taken January 25, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen over the sky in Enontekio in Lapland, Finland January 25, 2021. Picture taken January 25, 2021. REUTERS/Alexander Kuznetsov

A sausage, also known as a "French hot dog" in Denmark, is seen at a sausage stand in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

A banner is seen in the window of a sausage stand in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

Kathe Petersen, 83, daughter of a sausage vendor, enjoys a hot dog at a stand close to Denmark's parliament building in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

Anna Jensen, sausage vendor, poses for a photo at her workplace at the main square in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

Sausages, also known as "French hot dogs" are seen at a sausage stand in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

A sausage cart "Jeanette's Sausages" is seen with the Danish parliamentary building in the background, in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

A sausage stand is seen next to the city hall in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

Kresten Larsen, 74, enjoys sausages at a stand next to the city hall in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

A hand sanitiser is placed at a sausage stand in Copenhagen, Denmark January 18, 2021. Picture taken January 18, 2021. REUTERS/Tim Barsoe

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov TPX IMAGES OF THE DAY

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

The Aurora Borealis (Northern Lights) is seen in the sky over Muonio in Lapland, Finland January 18, 2021. Picture taken January 18, 2021. REUTERS/Alexander Kuznetsov

2021-issued stamps depicting Swedish climate change activist Greta Thunberg are pictured in Stockholm, Sweden, January 13, 2021. REUTERS/Phil O'Connor

Handball - EHF Euro Women's Handball Championship Third Place Play Off - Croatia v Denmark - Jyske Bank Boxen, Herning, Denmark - December 20, 2020 Larissa Kalaus of Croatia in action with Mette Tranborg of Denmark Ritzau Scanpix via REUTERS/Bo Amstrup

Electric vehicles are plugged into charging stations in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Kristofer Frojd (L), head of business development at the power distributor Ellevio, oversees the installation of electric vehicle chargers on Valhallavagen, the city's longest street, as part of preparation for larger numbers of zero-emission cars in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Electric vehicles are plugged into charging stations in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

An electric vehicle is plugged into a charging station in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Kristofer Frojd, head of business development at the power distributor Ellevio, oversees the installation of electric vehicle chargers on Valhallavagen, the city's longest street, as part of preparation for larger numbers of zero-emission cars in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Workers of the power distributor Ellevio install electric vehicle chargers on Valhallavagen, the city's longest street, as part of preparation for larger numbers of zero-emission cars in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Workers of the power distributor Ellevio install electric vehicle chargers on Valhallavagen, the city's longest street, as part of preparation for larger numbers of zero-emission cars in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Workers install public electric vehicle chargers on Valhallavagen, the city's longest street, as part of preparation for larger numbers of zero-emission cars in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Workers of the power distributor Ellevio install electric vehicle chargers on Valhallavagen, the city's longest street, as part of preparation for larger numbers of zero-emission cars in Stockholm, Sweden December 4, 2020. Picture taken December 4, 2020. REUTERS/Helena Soderpalm

Labeled mink pelts are seen in storage at Kopenhagen Fur during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Labeled mink pelts are seen at Kopenhagen Fur during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Labeled mink pelts are seen in storage at Kopenhagen Fur during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Labeled mink pelts are seen in storage at Kopenhagen Fur during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Kopenhagen Fur CEO Jesper Lauge Christensen poses amongst mink pelts in the company's store room, during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Kopenhagen Fur employee Bjarne Bendtsen works amongst mink pelts in the company's storage area, during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

The company logo of Kopenhagen Fur is seen next to a display of fur products at their offices, during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Kopenhagen Fur CEO Jesper Lauge Christensen poses for a portrait during the outbreak of the coronavirus disease (COVID-19) at the Kopenhagen Fur offices in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

The logo of Kopenhagen Fur is seen outside of its offices during the coronavirus disease (COVID-19) outbreak in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Kopenhagen Fur CEO Jesper Lauge Christensen poses for a portrait during the outbreak of the coronavirus disease (COVID-19) at the Kopenhagen Fur offices in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

A mink pelt protrudes from wrapping while in storage at Kopenhagen Fur, during the outbreak of the coronavirus disease (COVID-19) in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly

Kopenhagen Fur CEO Jesper Lauge Christensen poses for a portrait during the outbreak of the coronavirus disease (COVID-19) at the Kopenhagen Fur offices in Glostrup, Denmark, December 7, 2020. Picture taken December 7, 2020. REUTERS/Andrew Kelly