Employees of restaurants, bars and owners of liquor stores take part in a protest against the restrictions amid the coronavirus disease (COVID-19) outbreak in Istanbul, Turkey, November 27, 2020. The banners read: "I am a waiter and I can't work. I can't make a living" REUTERS/Umit Bektas

Employees of restaurants, bars and owners of liquor stores take part in a protest against the restrictions amid the coronavirus disease (COVID-19) outbreak in Istanbul, Turkey, November 27, 2020. The banners read: "I am a waiter and I can't work." REUTERS/Umit Bektas

Waiters work as customers sit in the outdoor seating section of Zurich bar at Catalunya square, after Spain's Catalonia region allowed bars, restaurants, gyms and cinemas to reopen from Monday, gradually easing some of the restrictions put in place to tackle the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain, November 23, 2020. REUTERS/Nacho Doce

A waiter wearing a face mask serves guests of the Les Quinze Nits restaurant on Real square, after Spain's Catalonia region allowed bars, restaurants, gyms and cinemas to reopen from Monday, gradually easing some of the restrictions put in place to tackle the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain, November 23, 2020. REUTERS/Nacho Doce

A waiter wearing a face mask prepares a table at the terrace of the Les Quinze Nits restaurant on Real square, after Spain's Catalonia region allowed bars, restaurants, gyms and cinemas to reopen from Monday, gradually easing some of the restrictions put in place to tackle the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain, November 23, 2020. REUTERS/Nacho Doce

A waiter stands behind the counter at the Zurich bar at Catalunya square, after Spain's Catalonia region allowed bars, restaurants, gyms and cinemas to reopen from Monday, gradually easing some of the restrictions put in place to tackle the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain, November 23, 2020. REUTERS/Nacho Doce

A waiter stands at the entrance of the Zurich bar at Catalunya square, after Spain's Catalonia region allowed bars, restaurants, gyms and cinemas to reopen from Monday, gradually easing some of the restrictions put in place to tackle the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain, November 23, 2020. REUTERS/Nacho Doce

Waiters wearing protective masks stand as a customer sits at the outdoor seating section of Zurich bar at Catalunya square, after Spain's Catalonia region allowed bars, restaurants, gyms and cinemas to reopen from Monday, gradually easing some of the restrictions put in place to tackle the coronavirus disease (COVID-19) outbreak, in Barcelona, Spain, November 23, 2020. REUTERS/Nacho Doce

A waiter wearing a protective face mask and shield takes orders inside Disney California Adventure as its retail stores and restaurants partially reopened without rides during the outbreak of the coronavirus disease (COVID-19), in Anaheim, California, U.S., November 19, 2020. REUTERS/Mario Anzuoni

A waiter, wearing a protective face mask, serves customers on a terrace of a restaurant on the port of Monaco during the coronavirus disease (COVID-19) outbreak in Monaco, November 18, 2020. REUTERS/Eric Gaillard

A waiter looks out of a doorway of the Panna II Garden restaurant in the East Village as new restrictions were announced on bars and restaurants for 10 PM closure, to help fight the spread of the coronavirus disease (COVID-19), in Manhattan, New York City November 13, 2020. REUTERS/Andrew Kelly

A waiter wearing a face mask waits for customers at a restaurant during the coronavirus disease (COVID-19) outbreak, in downtown Lisbon, Portugal November 6, 2020. REUTERS/Rafael Marchante

A view shows a robotic cat-like waiter at Shokoladnitsa cafe, which tests the robot to provide contactless service amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia November 5, 2020. Picture taken November 5, 2020. REUTERS/Maxim Shemetov

Customers sit at tables near a robotic cat-like waiter as Shokoladnitsa cafe tests it to provide contactless service amid the outbreak of the coronavirus disease (COVID-19) in Moscow, Russia November 5, 2020. Picture taken November 5, 2020. REUTERS/Maxim Shemetov

A waiter carries pizzas at Il Pagliaccio, an Italian restaurant, before closure ahead of the lockdown during the coronavirus disease (COVID-19) outbreak in Fulham, London, Britain November 4, 2020. REUTERS/Kevin Coombs

A waiter carries pizzas at Il Pagliaccio, an Italian restaurant, before closure ahead of the lockdown during the coronavirus disease (COVID-19) outbreak in Fulham, London, Britain November 4, 2020. REUTERS/Kevin Coombs

A waiter wearing a protective face mask is seen clearing away glasses before pubs close ahead of the lockdown in Soho, London, Britain, November 4, 2020. REUTERS/Henry Nicholls

Waiters wearing protective face masks are seen packing away before pubs close ahead of the lockdown in Soho, London, Britain, November 4, 2020. REUTERS/Henry Nicholls

A waiter wearing a protective face mask is seen packing away before pubs close ahead of the lockdown in Soho, London, Britain, November 4, 2020. REUTERS/Henry Nicholls

A waiter wearing a protective face mask is seen packing away before pubs close ahead of the lockdown in Soho, London, Britain, November 4, 2020. REUTERS/Henry Nicholls

A waiter wearing a protective face mask is seen packing away before pubs close ahead of the lockdown in Soho, London, Britain, November 4, 2020. REUTERS/Henry Nicholls

A waiter wearing a protective face mask is seen packing away before pubs close ahead of the lockdown in Soho, London, Britain, November 4, 2020. REUTERS/Henry Nicholls

A waiter wearing a protective face mask is seen speaking with customers before pubs close ahead of the lockdown in Soho, London, Britain, November 4, 2020. REUTERS/Henry Nicholls

A waiter serves customers at a restaurant in Covent Garden, after new nationwide restrictions were announced during the coronavirus disease (COVID-19) outbreak in London, Britain, November 1, 2020. REUTERS/Peter Nicholls

A waiter of the traditional Italian restaurant Tuscolo places chairs on a table at the restaurant in Bonn, Germany, ahead of the month-long lockdown in Germany which begins on November 2 due to the spread of the coronavirus disease (COVID-19) outbreak, October 31, 2020. REUTERS/Wolfgang Rattay

A waiter wearing a protective face mask serves customers at a coffee shop, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, October 31, 2020. REUTERS/Costas Baltas

A waiter wearing a protective face mask serves customers at a coffee shop, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, October 31, 2020. REUTERS/Costas Baltas

A waiter wearing a protective face mask cleans a table at a coffee shop, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, October 31, 2020. REUTERS/Costas Baltas

A waiter wearing a protective face mask sanitises a table at a coffee shop, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, October 31, 2020. REUTERS/Costas Baltas

A waiter waits for customers before the national lockdown introduced as part of the new COVID-19 measures to fight a second wave of the coronavirus disease, in Paris, France, October 29, 2020. REUTERS/Charles Platiau

Waiters prepare to close the Caffe Torino bar after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections, in Turin, Italy, October 26, 2020. REUTERS/Massimo Pinca

A waiter holds chains as he prepares to close the Caffe Torino bar after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections, in Turin, Italy, October 26, 2020. REUTERS/Massimo Pinca TPX IMAGES OF THE DAY

A waiter prepares to close the Caffe Torino bar after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections, in Turin, Italy, October 26, 2020. REUTERS/Massimo Pinca

A waiter reacts as he prepares to close a bar in front of the Pantheon after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 26, 2020. REUTERS/Guglielmo Mangiapane

A waiter prepares to close a bar in front of the Pantheon after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 26, 2020. REUTERS/Guglielmo Mangiapane

A waiter prepares to close a bar in front of the Pantheon after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 26, 2020. REUTERS/Guglielmo Mangiapane

A waiter prepares to close a bar in front of the Pantheon after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 26, 2020. REUTERS/Guglielmo Mangiapane

A waiter prepares to close a bar in front of the Pantheon after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 26, 2020. REUTERS/Guglielmo Mangiapane

A waiter removes a table as he prepares to close a bar in front of the Pantheon after the government introduced new restrictions to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 26, 2020. REUTERS/Guglielmo Mangiapane

A waiter wearing a protective face mask works at a bar as the outbreak of the coronavirus disease (COVID-19) continues, in Rome, Italy, October 25, 2020. REUTERS/Yara Nardi

A waiter wearing a protective face mask works at a bar as the outbreak of the coronavirus disease (COVID-19) continues, in Rome, Italy, October 25, 2020. REUTERS/Yara Nardi

A waiter collects chair as he prepares to close his restaurant in Trastevere square before a curfew imposed by the region of Lazio from midnight to 5 a.m to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 23, 2020. REUTERS/Guglielmo Mangiapane

A waiter wearing a protective face mask carries chairs outside a restaurant in Trastevere before a curfew imposed by the region of Lazio from midnight to 5 a.m to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 23, 2020. REUTERS/Guglielmo Mangiapane

A waiter clears a table at a restaurant in Campo de' Fiori as areas of Rome prone to large gatherings of people are closed three hours before a midnight curfew to curb the coronavirus disease (COVID-19) infections in Rome, Italy, October 23, 2020. REUTERS/Remo Casilli

An Egyptian waiter takes his position during the opening of a new restaurant called "9 Pyramids Lounge" by Orascom Pyramids Entertainment (OPE), amid the coronavirus disease (COVID-19) outbreak, at the Great Pyramids in Giza, Egypt October 20, 2020. REUTERS/Amr Abdallah Dalsh

Egyptian waiters and employees take their positions during the opening of a new restaurant called "9 Pyramids Lounge" by Orascom Pyramids Entertainment (OPE), amid the coronavirus disease (COVID-19) outbreak, at the Great Pyramids in Giza, Egypt October 20, 2020. REUTERS/Amr Abdallah Dalsh

Egyptian waiters and employees take their positions during the opening of a new restaurant called "9 Pyramids Lounge" by Orascom Pyramids Entertainment (OPE), amid the coronavirus disease (COVID-19) outbreak, at the Great Pyramids in Giza, Egypt October 20, 2020. REUTERS/Amr Abdallah Dalsh

Xavier Denamur, owner of "Au Petit Fer a Cheval" restaurant and four other bars and restaurants in Le Marais district, speaks with his waiter during an interview with Reuters in Paris, France, October 19, 2020. Picture taken October 19, 2020. REUTERS/Charles Platiau

A waiter wearing a protective face mask serves customers at 'La Carbonara' restaurant at Campo de' Fiori following the government decision to implement further restrictions in order to help cut down the rate of the coronavirus disease (COVID-19) infections in Rome, Italy, October 19, 2020. Picture taken October 19, 2020. REUTERS/Guglielmo Mangiapane

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

A waiter cleans the last table 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

A waiter cleans the last table 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

A waiter serves dinner as Michelin-starred restaurant Costes moves into the Budapest Eye ferris wheel during the outbreak of the coronavirus disease (COVID-19), in Budapest, Hungary, October 17, 2020. Picture taken October 17, 2020. REUTERS/Bernadett Szabo

A waiter serves customers as Michelin-starred restaurant Costes moves into the Budapest Eye ferris wheel during the outbreak of the coronavirus disease (COVID-19), in Budapest, Hungary, October 17, 2020. Picture taken October 17, 2020. REUTERS/Bernadett Szabo

A waiter cleans a table of "La Chicoree" restaurant a few minutes before the start of the late-night curfew due to restrictions against the spread of the coronavirus disease (COVID-19), in Lille, France, October 16, 2020. REUTERS/Pascal Rossignol

Waiters are seen inside "La Chicoree" restaurant a few minutes before the start of the late-night curfew due to restrictions against the spread of the coronavirus disease (COVID-19), in Lille, France, October 16, 2020. REUTERS/Pascal Rossignol

A waiter cleans a table of "La Chicoree" restaurant a few minutes before the start of the late-night curfew due to restrictions against the spread of the coronavirus disease (COVID-19), in Lille, France, October 16, 2020. REUTERS/Pascal Rossignol

A waiter cleans a table of "La Chicoree" restaurant a few minutes before the start of the late-night curfew due to restrictions against the spread of the coronavirus disease (COVID-19), in Lille, France, October 16, 2020. REUTERS/Pascal Rossignol

A waiter wearing a protective mask serves customers at a cafe, amid the spread of the coronavirus disease (COVID-19), in Capri, Italy October 14, 2020. REUTERS/Ciro De Luca

A waiter, wearing a protective face mask, waits for customers on the terrace of a restaurant at the Place de la Bastille in Paris, France, October 13, 2020. REUTERS/Charles Platiau