A healthcare worker disinfects a booth where people receive doses of Pfizer's coronavirus disease (COVID-19) vaccine at Belgrade Fair vaccination center in Belgrade, Serbia, October 15, 2021. REUTERS/Marko Djurica

Healthcare workers wait in front of booths where people receive a dose of Pfizer's coronavirus disease (COVID-19) vaccine at Belgrade Fair vaccination center in Belgrade, Serbia, October 15, 2021. REUTERS/Marko Djurica

A healthcare worker waits in front of a booth where people receive doses of Pfizer's coronavirus disease (COVID-19) vaccine at Belgrade Fair vaccination center in Belgrade, Serbia, October 15, 2021. REUTERS/Marko Djurica

A trader works in a booth on the floor of the New York Stock Exchange (NYSE) in New York City, U.S., October 13, 2021. REUTERS/Brendan McDermid

A trader works in a booth on the floor of the New York Stock Exchange (NYSE) in New York City, U.S., October 13, 2021. REUTERS/Brendan McDermid

A view of planes at the Textron Aviation, makers of Cessna and Beechcraft brands, booth at the Henderson Executive Airport during the NBAA Business Aviation Convention & Exhibition in Henderson, Nevada, U.S., October 12, 2021. REUTERS/Steve Marcus

Books titled 'Xi Jinping: The governance of China' are placed at a booth inside the venue of UN Biodiversity Conference (COP 15), in Kunming, Yunnan province, China October 12, 2021. REUTERS/David Stanway

Workers set up the Textron Aviation (Beechcraft, Cessna and Hawker brands) booth in preparation for the NBAA Business Aviation Convention & Exhibition at the Las Vegas Convention Center, in Las Vegas, Nevada, U.S., October 11, 2021. REUTERS/Steve Marcus

A view of the Cirrus Aircraft booth as companies prepare for the NBAA Business Aviation Convention & Exhibition at the Las Vegas Convention Center, in Las Vegas, Nevada, U.S., October 11, 2021. REUTERS/Steve Marcus

A worker cleans a NetJets booth on the trade show floor, in preparation for the NBAA Business Aviation Convention & Exhibition at the Las Vegas Convention Center, in Las Vegas, Nevada, U.S., October 11, 2021. REUTERS/Steve Marcus

A worker assembles a desk near the Bombardier booth in preparation for the NBAA Business Aviation Convention & Exhibition at the Las Vegas Convention Center, in Las Vegas, Nevada, U.S., October 11, 2021. REUTERS/Steve Marcus

Workers assemble a counter at the Boeing booth, in preparation for the NBAA Business Aviation Convention & Exhibition at the Las Vegas Convention Center, in Las Vegas, Nevada, U.S., October 11, 2021. REUTERS/Steve Marcus

Workers set up the Dassault Aviation booth in preparation for the NBAA Business Aviation Convention & Exhibition at the Las Vegas Convention Center, in Las Vegas, Nevada, U.S., October 11, 2021. REUTERS/Steve Marcus

A woman votes at a booth in a polling station, as Iraqis go to the polls to vote in the parliamentary election, in Baghdad, Iraq October 10, 2021. REUTERS/Saba Kareem

A specialist trader works inside a booth on the floor of the New York Stock Exchange (NYSE) in New York City, U.S., October 6, 2021. REUTERS/Brendan McDermid

Voters prepare their ballot papers in a polling booth in the Gulf Arab state's first legislative elections for two-thirds of the advisory Shura Council, in Doha, Qatar October 2, 2021. REUTERS/Ibraheem Al Omari

A woman prepares her ballot paper in a polling booth in the Gulf Arab state's first legislative elections for two-thirds of the advisory Shura Council, in Doha, Qatar October 2, 2021. REUTERS/Ibraheem Al Omari

A voter prepares his ballot paper in a polling booth in the Gulf Arab state's first legislative elections for two-thirds of the advisory Shura Council, in Doha, Qatar October 2, 2021. REUTERS/Ibraheem Al Omari

Women prepare their ballot papers in a polling booth in the Gulf Arab state's first legislative elections for two-thirds of the advisory Shura Council, in Doha, Qatar October 2, 2021. REUTERS/Ibraheem Al Omari

Voters prepare their ballot papers in a polling booth in the Gulf Arab state's first legislative elections for two-thirds of the advisory Shura Council, in Doha, Qatar October 2, 2021. REUTERS/Ibraheem Al Omari

Voter sanitises his hands inside a polling booth in the Gulf Arab state's first legislative elections for two-thirds of the advisory Shura Council, in Doha, Qatar October 2, 2021. REUTERS/Ibraheem Al Omari

People sit at the Embraer booth at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 29, 2021. REUTERS/Aly Song

Students and observers watch and take photos as U.S. Vice President Kamala Harris arrives at a voting registration booth during a visit to George Mason University to talk about voting rights and registration in Fairfax, Virginia, U.S., September 28, 2021. REUTERS/Leah Millis

U.S. Vice President Kamala Harris arrives at a voting registration booth during a visit to George Mason University to talk about voting rights and registration in Fairfax, Virginia, U.S., September 28, 2021. REUTERS/Leah Millis

People visit the Pratt & Whitney booth at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

Visitors look at models of military equipment displayed at the China Aerospace Science & Industry Corporation Limited (CASIC) booth at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

Visitors stand near a screen showing B611MR missiles at the booth of China Aerospace Science & Industry Corporation Limited (CASIC) at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

People visit the booth of Chinese People's Liberation Army (PLA) Air Force at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

People walk past the booth of State Administration of Science, Technology and Industry for National Defence at the China International Aviation and Aerospace Exhibition, or Airshow China, in Zhuhai, Guangdong province, China September 28, 2021. REUTERS/Aly Song

Manuela Schwesig, Social Democratic Party (SPD) Prime Minister of Mecklenburg-Western Pomerania walks beside a polling booth during the Mecklenburg-Western Pomerania state election in Schwerin, Germany, September 26, 2021. Jens Buettner/Pool via REUTERS

Annalena Baerbock, co-leader and Chancellor candidate of Germany's The Greens (Die Gruenen) party, leaves the voting booth to cast her ballot at a polling station during general elections in Potsdam, Germany, September 26, 2021 Ronny Hartmann/Pool via REUTERS

Annalena Baerbock, co-leader and Chancellor candidate of Germany's The Greens (Die Gruenen) party, enters the voting booth before casting her ballot at a polling station during general elections in Potsdam, Germany, September 26, 2021 Ronny Hartmann/Pool via REUTERS

A person with a dog sits at a polling booth to vote during the general elections, in Potsdam, Germany, September 26, 2021. REUTERS/Wolfgang Rattay

A person with a dog sits at a polling booth to vote during the general elections, in Potsdam, Germany, September 26, 2021. REUTERS/Wolfgang Rattay

A person casts their vote as Olaf Scholz, Social Democratic Party (SPD) candidate for chancellor, sits at a polling booth to vote in the general election, in Potsdam, Germany, September 26, 2021. REUTERS/Wolfgang Rattay/Pool

Olaf Scholz, Social Democratic Party (SPD) candidate for chancellor, walks behind a polling booth to cast his vote in the general election, in Potsdam, Germany, September 26, 2021. REUTERS/Wolfgang Rattay/Pool

People cast their votes as Olaf Scholz, Social Democratic Party (SPD) candidate for chancellor, sits at a polling booth to vote in the general election, in Potsdam, Germany, September 26, 2021. REUTERS/Wolfgang Rattay/Pool

Olaf Scholz, Social Democratic Party (SPD) candidate for chancellor, walks behind a polling booth to cast his vote in the general election, in Potsdam, Germany, September 26, 2021. REUTERS/Wolfgang Rattay/Pool

Olaf Scholz, Social Democratic Party (SPD) candidate for chancellor, sits at a polling booth to vote in the general election, in Potsdam, Germany, September 26, 2021. REUTERS/Wolfgang Rattay/Pool

Soccer Football - Women's Super League - Everton v Birmingham City - Walton Hall Park, Liverpool, Britain - September 25, 2021 Birmingham City coach Scott Booth before the match Action Images via Reuters/Jason Cairnduff

Delegates are seen reflected in the window as a translator works in her booth as a head of state addresses the 76th Session of the United Nations General Assembly in New York City, U.S., September 23, 2021. Mary Altaffer/Pool via REUTERS

An audio-visual technician works in a booth as a head of state addresses the 76th Session of the United Nations General Assembly in New York City, U.S., September 23, 2021. Mary Altaffer/Pool via REUTERS

A row of media and broadcast booths are seen empty after the start of the 6th plenary meeting at the UN General Assembly Hall at the United Nations Headquarters, in New York, U.S., September 22, 2021. John Angelillo/Pool via REUTERS

A specialist trader works inside a booth on the floor of the New York Stock Exchange (NYSE) in New York City, U.S., September 22, 2021. REUTERS/Brendan McDermid

Men stand near a booth with signs of iQiyi, during the Beijing International Film Festival, in Beijing, China September 20, 2021. REUTERS/Tingshu Wang

A health worker looks on at a booth as healthcare staff receive the COVID-19 booster vaccine, amid the coronavirus disease (COVID-19) pandemic, at Midland House in Derby, Britain, September 20, 2021. REUTERS/Carl Recine

An Ultra-Orthodox Jewish man helps to built a ritual booth known as sukka to be used during the upcoming Jewish holiday of Sukkot in Ashdod, Israel September 19, 2021 REUTERS/ Amir Cohen

Ultra-Orthodox Jews built a ritual booth known as sukka to be used during the upcoming Jewish holiday of Sukkot in Ashdod, Israel September 19, 2021 REUTERS/ Amir Cohen

Ultra-Orthodox Jews stand next to ritual booths known as sukkot to be used during the upcoming Jewish holiday of Sukkot in Ashdod, Israel September 19, 2021 REUTERS/ Amir Cohen

An Ultra-Orthodox Jewish teen stands next to a ritual booth known as sukka to be used during the upcoming Jewish holiday of Sukkot in Ashdod, Israel September 19, 2021 REUTERS/ Amir Cohen

A woman leaves a voting booth with her ballots at a temporary polling station during the second day of a three-day long vote in parliamentary and regional elections in the village of Novoye Bobrenevo, Moscow region, Russia September 18, 2021. REUTERS/Shamil Zhumatov

A Russian service member of the Baltic Fleet forces of the Russian Navy walks out of a voting booth at a polling station during a three-day parliamentary election in the Baltic Sea town of Baltiysk in Kaliningrad Region, Russia September 17, 2021. REUTERS/Vitaly Nevar

Russian service members of the Baltic Fleet forces of the Russian Navy walk out of voting booths at a polling station during a three-day parliamentary election in the Baltic Sea town of Baltiysk in Kaliningrad Region, Russia September 17, 2021. REUTERS/Vitaly Nevar

A Russian service member of the Baltic Fleet forces of the Russian Navy walks out of a voting booth at a polling station during a three-day parliamentary election in the Baltic Sea town of Baltiysk in Kaliningrad Region, Russia September 17, 2021. REUTERS/Vitaly Nevar

A Russian service member waits before entering a voting booth at a polling station during a three-day parliamentary election in the Baltic Sea town of Baltiysk in Kaliningrad Region, Russia September 17, 2021. REUTERS/Vitaly Nevar

Russian service members queue before entering voting booths at a polling station during a three-day parliamentary election in the Baltic Sea town of Baltiysk in Kaliningrad Region, Russia September 17, 2021. REUTERS/Vitaly Nevar

A Russian service member walks out of a voting booth before casting a ballot at a polling station during a three-day parliamentary election in the Baltic Sea town of Baltiysk in Kaliningrad Region, Russia September 17, 2021. REUTERS/Vitaly Nevar TPX IMAGES OF THE DAY

A Russian service member walks out of a voting booth before casting a ballot at a polling station during a three-day parliamentary election in Rostov-on-Don, Russia September 17, 2021. REUTERS/Sergey Pivovarov

A Russian service member walks out of a voting booth before casting a ballot at a polling station during a three-day parliamentary election in Rostov-on-Don, Russia September 17, 2021. REUTERS/Sergey Pivovarov

A Russian service member walks out of a voting booth before casting a ballot at a polling station during a three-day parliamentary election in Rostov-on-Don, Russia September 17, 2021. REUTERS/Sergey Pivovarov