A waiter carries used crockery in a restaurant before closing as restaurants were forced to close for four weeks, after a Belgian federal government decision in order to tackle a surging second wave of the coronavirus disease (COVID-19) in the country, near Brussels, Belgium October 18, 2020. REUTERS/Yves Herman

Crockery and cutlery are seen in a restaurant which is closed during an extended nationwide lockdown to slow down the spread of the coronavirus disease (COVID-19), in New Delhi, India, June 2, 2020. REUTERS/Anushree Fadnavis

A potter makes earthenware oil lamps or "Diyo" used to decorate temples and homes ahead of Tihar festival, also called Diwali, the Hindu festival of lights, in Bhaktapur, Nepal October 20, 2019. REUTERS/Navesh Chitrakar

A potter makes earthenware oil lamp or "Diyo" used to decorate temples and homes ahead of Tihar festival, also called Diwali, the Hindu festival of lights, in Bhaktapur, Nepal October 20, 2019. REUTERS/Navesh Chitrakar

A plate prepared with Rova caviar is seen at the Marais restaurant in Antananarivo, Madagascar, September 9, 2019. Picture taken September 9, 2019. REUTERS/Baz Ratner

Chef Herilalaina Ravelomanana prepares a plate with Rova caviar at the Marais restaurant in Antananarivo, Madagascar, September 9, 2019. Picture taken September 9, 2019. REUTERS/Baz Ratner

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke

A tourist takes pictures of typical German Currywurst (curried sausage) in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke

An offering offered by a devotee (not pictured) in memory of his deceased father, is seen on the Bagmati River during Kuse Aunse (Father's Day) at Gokarna Temple in Kathmandu, Nepal August 30, 2019. Hindus all over the country, whose fathers have passed away, come to the temple for worship, holy dips, and to present offerings on this occasion. REUTERS/Navesh Chitrakar

An informal gold miner adds mercury to panned material to suck the gold out of the dirt at the site of Nsuaem-Top in Ghana, November 23, 2018. Picture taken November 23, 2018. To match Special Report GOLD-AFRICA/POISON REUTERS/Zohra Bensemra

A dish including a piece of lab-grown steak produced from cow cells by Israeli company Aleph Farms, is seen as it is prepared by a chef during a demonstration for Reuters at the company office in Rehovot, Israel June 26, 2019. REUTERS/Amir Cohen

Hemp seed from a salad bar at Whole Foods Market in Evanston, Illinois, is pictured in closeup in Chicago, Illinois, U.S. June 10, 2019. Picture taken June 10, 2019. REUTERS/Julie Ingwersen

A farmer harvests rice by a paddy field outside Hanoi, Vietnam June 10, 2019. REUTERS/Kham

Cups of cappuccino are seen at a Juan Valdez store in Bogota, Colombia June 5, 2019. Picture taken June 5, 2019. REUTERS/Luisa Gonzalez

A snack is seen on the table of Carlo Spinazzi's kitchen, in his illegally occupied apartment in Venice, Italy, April 1, 2019. "I am living with some savings I got from the closing-down sale of my shop that went bankrupt one year ago and from a family loan. But I am running out of money and I can't find a new job as I am considered too old", Spinazzi said. Picture taken April 1, 2019. REUTERS/Guglielmo Mangiapane

A tank is filled with potable water by a municipal employee (not pictured) on the outskirts of Ciudad Juarez, Mexico March 22, 2019. REUTERS/Jose Luis Gonzalez

Sweets featuring election symbol of different Indian political parties are pictured inside a sweets making workshop on the outskirts of Kolkata, India, March 20, 2019. REUTERS/Rupak De Chowdhuri

A man prepares traditional candy in the "La Miel" candy store at the colonial city of Granada, Nicaragua January 22, 2019.REUTERS/Oswaldo Rivas

Utensils belonging to a tea shop lie in a pond before getting washed on Ghoramara Island, India, September 22, 2018. Ghoramara Island, part of the Sundarbans delta on the Bay of Bengal, has nearly halved in size over the past two decades, according to village elders. REUTERS/Rupak De Chowdhuri SEARCH "CHOWDHURI COASTLINE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A durian hotpot is seen at Coconut Chicken Hotpot Store in Shanghai, China November 14, 2018. Picture taken November 14, 2018. REUTERS/Aly Song

A durian pizza is seen at La Cesar Pizzaria in Shanghai, China November 2, 2018. Picture taken November 2, 2018. REUTERS/Aly Song

A worker uses a grinder to give shape and shine to an iron plate as he makes a cooking utensil at a manufacturing unit in Kolkata, India, November 12, 2018. REUTERS/Rupak De Chowdhuri

A plate of Mojarra fish, also known as Gerreidae, is pictured at a seafood restaurant in Monterrey, Mexico November 9, 2018. REUTERS/Daniel Becerril

A vendor picks up potatoes at a temporary tent with government subsidised goods, after consumer prices increase across the country, in Cairo, Egypt October 28, 2018. Picture taken October 28, 2018. REUTERS/Mohamed Abd El Ghany

A chef serves flying squid sashimi at a seafood restaurant in Tokyo, Japan, September 27, 2018. Picture taken September 27, 2018. To match Special Report OCEANS-TIDE/FLYING SQUID REUTERS/Issei Kato

Dinner is seen in mess hall of Japanese helicopter carrier Kaga in the Indian Ocean, Indonesia, September 28, 2018. REUTERS/Kim Kyung-Hoon SEARCH "KAGA FEMALE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Raw beetroot bulbs harvested from a farm are packed in a basin in Rubavu district, Western province, Rwanda October 3, 2018. Pictures taken October 3, 2018. REUTERS/Jean Bizimana

Elderly women prepare plums to cook marmalade in Bordany, Hungary, September 19, 2018. Picture taken September 19, 2018. REUTERS/Bernadett Szabo

Crockery for sale is displayed in the gardens of the Elysee Palace to mark European Heritage Days, when the Elysee opens its garden, lounges and other rooms to the public, in Paris, France September 15, 2018. Anne-Christine Poujoulat/Pool via REUTERS

Crockery for sale is displayed in the gardens of the Elysee Palace to mark European Heritage Days, when the Elysee opens its garden, lounges and other rooms to the public, in Paris, France September 15, 2018. Anne-Christine Poujoulat/Pool via REUTERS

A Maasai holds a bowl of red ochre pigment during an initiation into an age group ceremony near the town of Bisil, Kajiado county, Kenya, August 23, 2018. Picture taken August 23, 2018. REUTERS/Baz Ratner

Products imported from China are displayed for sale in San Jose, Costa Rica August 10, 2018. REUTERS/Juan Carlos Ulate

A shopkeeper displays a decorative tea set for a customer, imported from China, at a crockery shop in Peshawar, Pakistan August 7, 2018. REUTERS/Fayaz Aziz

A honeycomb filled with honey is displayed at a honey shop in Sanaa, Yemen July 29, 2018. Picture taken July 29, 2018. REUTERS/Khaled Abdullah

A western lowland gorilla eats ice cream in its enclosure at Prague Zoo, Czech Republic, August 6, 2018. REUTERS/David W Cerny TPX IMAGES OF THE DAY

A western lowland gorilla eats ice cream in its enclosure at Prague Zoo, Czech Republic, August 6, 2018. REUTERS/David W Cerny

Western lowland gorillas eat ice cream in their enclosure at Prague Zoo, Czech Republic, August 6, 2018. REUTERS/David W Cerny

A waiter serves a breakfast with a dish of "Chilaquiles con huevo y crepas" at a restaurant in Monterrey city, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Daniel Becerril

A breakfast is served at a restaurant in Monterrey city, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Daniel Becerril

A piece of bread and a cup with coffee are seen in Mexico City, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Luisa Gonzalez.

A piece of bread and a cup with coffee are seen in Mexico City, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Luisa Gonzalez

Traditional breakfast food is seen at the "Wistupiku" restaurant in La Paz, Bolivia, July 20, 2018. REUTERS/David Mercado

A breakfast of sausage, eggs and toast is pictured in an office canteen in London, Britain July 20, 2018. REUTERS/Russell Boyce

A mohinga, a traditional breakfast rice-noodle dish with fish soup, is pictured at a restaurant in Yangon, Myanmar July, 20, 2018. REUTERS/Ann Wang

Women make the Vietnamese traditional beef noodle "Pho" at a breakfast restaurant in Hanoi, Vietnam July 18, 2018. REUTERS/Kham

Noodle with egg is seen on a table along a street during breakfast in Phnom Penh, Cambodia July 18, 2018. REUTERS/Samrang Pring

Fruits are displayed during a breakfast buffet at a restaurant in Ciudad Juarez, Mexico July 16, 2018. Picture taken July 16, 2018. REUTERS/Jose Luis Gonzalez

A customer puts yoghurt on fruits during breakfast buffet at a restaurant in Ciudad Juarez, Mexico July 16, 2018. Picture taken July 16, 2018. REUTERS/Jose Luis Gonzalez

Freshly-made juices are displayed during breakfast at a restaurant in Ciudad Juarez, Mexico July 16, 2018. Picture taken July 16, 2018. REUTERS/Jose Luis Gonzalez

A breakfast plate with ham and egg is pictured in Berlin, Germany, July 16, 2018. REUTERS/Fabrizio Bensch

A breakfast plate with ham and egg is pictured in Berlin, Germany, July 16, 2018. REUTERS/Fabrizio Bensch

A noodle breakfast seen in a restaurant in the northern province of Chiang Rai, Thailand, July 16, 2018. REUTERS/Soe Zeya Tun

Traditional Northern steamed rolls (Banh Cuon) are available for breakfast at a restaurant in Hanoi, Vietnam July 16, 2018. REUTERS/Kham

A woman makes traditional Northern steamed rolls (Banh Cuon) for sale at a breakfast restaurant in Hanoi, Vietnam July 16, 2018. REUTERS/Kham

A woman makes traditional Northern steamed rolls (Banh Cuon) for sale at a breakfast restaurant in Hanoi, Vietnam July 16, 2018. REUTERS/Kham