Shoppers queue in front of a re-opened store of the French fashion house Chanel after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers queue in front of a re-opened store of French luxury house Hermes after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease (COVID-19) continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers walk along the street after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

A shopper carries bags after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers queue in front of a re-opened store of the French fashion house Chanel after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers carry bags from a Zara clothing store after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers queue in front of a re-opened Zara clothing store after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers queue in front of a Louis Vuitton store after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers queue in front of a Louis Vuitton store after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

Shoppers queue in front of a re-opened Zara clothing store after the Swiss government relaxed some of its COVID-19 restrictions, as the spread of the coronavirus disease continues, at the Bahnhofstrasse shopping street in Zurich, Switzerland March 1, 2021. REUTERS/Arnd Wiegmann

A worker feeds a cat at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A cat is seen at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A cat sleeps at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A worker feeds a cat at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A cat is seen at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A cat is seen at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A cat is seen at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A man plays with the cats at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 25, 2021. Picture taken February 25, 2021. REUTERS/Abdel Hadi Ramahi

A cat is seen at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

The owner plays with the cats at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 24, 2021. Picture taken February 24, 2021. REUTERS/Rula Rouhana

A woman plays with a cat at the Ailuromania Cat Cafe, where customers can relax among purring felines or adopt a stray cat in Dubai, United Arab Emirates February 25, 2021. Picture taken February 25, 2021. REUTERS/Abdel Hadi Ramahi

Men relax at a pool where a "Green Badge" is required to enter, as Israel reopens swathes of its economy, continuing to lift restrictions of a national lockdown to fight the coronavirus disease (COVID-19), at Gordon Gym and Pool in Tel Aviv, Israel February 21, 2021. REUTERS/Ronen Zvulun

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 12, 2021 Fans relax outside the Rod Laver Arena at Melbourne Park. It was announced the tournament will proceed without crowds over the next five days after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Asanka Brendon Ratnayake

Tennis - Australian Open - Melbourne Park, Melbourne, Australia, February 12, 2021 Fans relax at Melbourne Park. It was announced the tournament will proceed without crowds over the next five days after the state of Victoria was placed under a snap lockdown from Friday to contain a fresh outbreak of the coronavirus disease (COVID-19) REUTERS/Asanka Brendon Ratnayake

Garment workers stretch their body for relaxation at the Fakhruddin Textile Mills Limited in Gazipur, Bangladesh, February 7, 2021. Picture taken February 7, 2021. REUTERS/Mohammad Ponir Hossain

People sit at a bar to enjoy an aperitivo as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People walk around the city centre as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People walk in front the Duomo Cathedral as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People walk around the city centre as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People laugh while enjoying an aperitivo as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People walk around the city centre as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People sit at a bar to enjoy an aperitivo as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People walk around the city centre as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People sit at a bar to enjoy an aperitivo as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People walk in front the Duomo Cathedral as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

People walk in front the Duomo Cathedral as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo TPX IMAGES OF THE DAY

People sit at a bar to enjoy an aperitivo as the coronavirus disease (COVID-19) restrictions are relaxed allowing people to sit outside and enjoy a drink until 6pm, in Milan, Italy, February 6, 2021. REUTERS/Flavio Lo Scalzo

A bar staff member packs a fridge with beer after President Cyril Ramaphosa announced a relaxation of measures aimed at curbing the spread of the coronavirus disease (COVID-19) in Cape Town, South Africa, February, 2, 2021. REUTERS/Mike Hutchings

Empty chairs are seen at a beach after President Cyril Ramaphosa announced a relaxation of measures aimed at curbing the spread of the coronavirus disease (COVID-19) in Cape Town, South Africa, February, 2, 2021. REUTERS/Mike Hutchings.

Ducks walk along a beach after President Cyril Ramaphosa announced a relaxation of measures aimed at curbing the spread of the coronavirus disease (COVID-19) in Cape Town, South Africa, February, 2, 2021. REUTERS/Mike Hutchings.

Ducks walk along a beach after President Cyril Ramaphosa announced a relaxation of measures aimed at curbing the spread of the coronavirus disease (COVID-19) in Cape Town, South Africa, February, 2, 2021. REUTERS/Mike Hutchings.

A woman carries a cup of coffee at a cafe after the coronavirus disease (COVID-19) restrictions were eased in Lazio region, in Rome, Italy, February 2, 2021. REUTERS/Guglielmo Mangiapane

A man sits at a cafe after the coronavirus disease (COVID-19) restrictions were eased in Lazio region, in Rome, Italy, February 2, 2021. REUTERS/Guglielmo Mangiapane

A man smokes a cigarette as he sits at a cafe after the coronavirus disease (COVID-19) restrictions were eased in Lazio region, in Rome, Italy, February 2, 2021. REUTERS/Guglielmo Mangiapane

People sit at a cafe after the coronavirus disease (COVID-19) restrictions were eased in Lazio region, in Rome, Italy, February 2, 2021. REUTERS/Guglielmo Mangiapane

A woman reads a book as she sits at a cafe after the coronavirus disease (COVID-19) restrictions were eased in Lazio region, in Rome, Italy, February 2, 2021. REUTERS/Guglielmo Mangiapane

A man sits at a cafe after the coronavirus disease (COVID-19) restrictions were eased in Lazio region, in Rome, Italy, February 2, 2021. REUTERS/Guglielmo Mangiapane

A man relaxes in a "Hammam", a traditional steam bath, amid the spread of the coronavirus disease (COVID-19), in Najaf, Iraq January 15, 2021. Picture taken January 15, 2021. REUTERS/Alaa Al-Marjani

Members of the National Guard relax while they spend time in Lincoln Park in Washington D.C., days ahead of U.S. President-elect Joe Biden's inauguration, U.S. January 18, 2021. REUTERS/Brendan McDermid

Grey seals relax on Horsey Gap beach, near Horsey, on the Norfolk coast, Britain January 13, 2021. REUTERS/Peter Cziborra

Grey seals relax on Horsey Gap beach, near Horsey, on the Norfolk coast, Britain January 13, 2021. REUTERS/Peter Cziborra

Grey seals relax on Horsey Gap beach, near Horsey, on the Norfolk coast, Britain January 13, 2021. REUTERS/Peter Cziborra

People relax at Primrose Hill park, amid the coronavirus disease (COVID-19) outbreak, in London, Britain January 12, 2021. REUTERS/Henry Nicholls

People relax at Primrose Hill park, amid the coronavirus disease (COVID-19) outbreak, in London, Britain January 12, 2021. REUTERS/Henry Nicholls

Rallying - Dakar Rally - Stage 6 - Al Qaisumah to Ha'il - Al Qaisumah, Saudi Arabia - January 8, 2021 People relax during stage 6 REUTERS/Hamad I Mohammed

A person feeds pigeons at Piazza Navona, as the region enters the 'yellow zone' after the government relaxed some of the coronavirus disease (COVID-19) curbs on weekdays following a strict lockdown over the holidays, in Rome, Italy January 7, 2021. REUTERS/Yara Nardi TPX IMAGES OF THE DAY

A person feeds pigeons at Piazza Navona, as the region enters the 'yellow zone' after the government relaxed some of the coronavirus disease (COVID-19) curbs on weekdays following a strict lockdown over the holidays, in Rome, Italy January 7, 2021. REUTERS/Yara Nardi

A man stands next to his dog with a closed pizzeria in the background, as the region enters the 'yellow zone' after the government relaxed some of the coronavirus disease (COVID-19) curbs on weekdays following a strict lockdown over the holidays, at Piazza Navona, in Rome, Italy January 7, 2021. REUTERS/Yara Nardi

Nuns walk as the region enters the 'yellow zone' after the government relaxed some of the coronavirus disease (COVID-19) curbs on weekdays following a strict lockdown over the holidays, in Rome, Italy January 7, 2021. REUTERS/Yara Nardi

A nun looks on as the region enters the 'yellow zone' after the government relaxed some of the coronavirus disease (COVID-19) curbs on weekdays following a strict lockdown over the holidays, at the Pantheon, in Rome, Italy January 7, 2021. REUTERS/Yara Nardi