People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

A partially worn social distancing sign can be seen inside Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

People visit the Stables Market, amid the coronavirus disease (COVID-19) outbreak, in Camden, London, Britain, September 19, 2020. REUTERS/Henry Nicholls

Shoppers wearing protective face masks stroll at Naschmarkt flea market as the global coronavirus disease (COVID-19) outbreak continues in Vienna, Austria, September 19, 2020. REUTERS/Lisi Niesner

Shoppers wearing protective face masks stroll at Naschmarkt flea market as the global coronavirus disease (COVID-19) outbreak continues in Vienna, Austria, September 19, 2020. REUTERS/Lisi Niesner

Shoppers wearing protective face masks stroll at Naschmarkt flea market as the global coronavirus disease (COVID-19) outbreak continues in Vienna, Austria, September 19, 2020. REUTERS/Lisi Niesner

European Commission vice-president Margrethe Vestager and European Union Internal Market Commissioner Thierry Breton attend a news conference on regulation on high performance computing and connectivity, at EU headquarters in Brussels, Belgium September 18, 2020. Olivier Matthys/Pool via REUTERS

European Commission vice-president Margrethe Vestager and European Union Internal Market Commissioner Thierry Breton attend a news conference on regulation on high performance computing and connectivity, at EU headquarters in Brussels, Belgium September 18, 2020. Olivier Matthys/Pool via REUTERS

European Commission vice-president Margrethe Vestager and European Union Internal Market Commissioner Thierry Breton attend a news conference on regulation on high performance computing and connectivity, at EU headquarters in Brussels, Belgium September 18, 2020. Olivier Matthys/Pool via REUTERS

European Union Internal Market Commissioner Thierry Breton speaks during a news conference on regulation on high performance computing and connectivity, at EU headquarters in Brussels, Belgium September 18, 2020. Olivier Matthys/Pool via REUTERS

European Union Internal Market Commissioner Thierry Breton speaks during a news conference on regulation on high performance computing and connectivity, at EU headquarters in Brussels, Belgium September 18, 2020. Olivier Matthys/Pool via REUTERS

The German share price index DAX graph is pictured at the stock exchange in Frankfurt, Germany, September 18, 2020. REUTERS/Staff

QR codes for WeChat Pay and Alipay are seen at a market in Beijing, China September 18, 2020. REUTERS/Tingshu Wang

A woman uses her phone as she waits for customers at a market, following the COVID-19 outbreak, in Beijing, China September 18, 2020. REUTERS/Tingshu Wang

Israeli border police patrol the main market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Jerusalem September 18, 2020. REUTERS/Ronen Zvulun

Israelis shop at the main market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Jerusalem September 18, 2020. REUTERS/Ronen Zvulun

Israelis shop at the market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Ashdod, Israel September 18, 2020. REUTERS/Amir Cohen

Israelis shop at the market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Ashdod, Israel September 18, 2020. REUTERS/Amir Cohen

Israelis shop at the main market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Jerusalem September 18, 2020. REUTERS/Ronen Zvulun

An Israeli man carries his shopping bags outside a market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Ashdod, Israel September 18, 2020. REUTERS/Amir Cohen

Israelis shop at the market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Ashdod, Israel September 18, 2020. REUTERS/Amir Cohen TPX IMAGES OF THE DAY

Israelis shop at the main market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Jerusalem September 18, 2020. REUTERS/Ronen Zvulun

A health worker wearing personal protective equipment (PPE) collects a swab sample from a woman, amidst the spread of the coronavirus disease (COVID-19), at a vegetable market, in New Delhi, India, September 18, 2020. REUTERS/Anushree Fadnavis

A health worker wearing personal protective equipment (PPE) collects a swab sample from a woman, amidst the spread of the coronavirus disease (COVID-19), at a vegetable market, in New Delhi, India, September 18, 2020. REUTERS/Anushree Fadnavis

The German share price index DAX graph is pictured at the stock exchange in Frankfurt, Germany, September 17, 2020. REUTERS/Staff

A view shows the AMF (Autorite des Marches Financiers) stock market regulator headquarters in Paris, France, September 17, 2020. REUTERS/Charles Platiau

A view shows the AMF (Autorite des Marches Financiers) stock market regulator headquarters in Paris, France, September 17, 2020. REUTERS/Charles Platiau

A view shows the AMF (Autorite des Marches Financiers) stock market regulator headquarters in Paris, France, September 17, 2020. REUTERS/Charles Platiau

The German share price index DAX graph is pictured at the stock exchange in Frankfurt, Germany, September 17, 2020. REUTERS/Staff

Shoppers browse in an outdoor market in Algiers, Algeria September 16, 2020. Picture taken September 16, 2020. REUTERS/Ramzi Boudina

A handset vendor sits near boxes of inventory and updated price sheets at Huaqiangbei electronics market in Shenzhen, Guangdong province, China September 16, 2020. Picture taken September 16, 2020. REUTERS/David Kirton

A passerby wearing a protective face mask stands in front of an electronic board showing Japan's Nikkei average outside a brokerage, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan September 17, 2020. Picture taken by slow shutter speed. REUTERS/Issei Kato

A passerby wearing a protective face mask past in front of an electronic board showing Japan's Nikkei and Topix average outside a brokerage, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan September 17, 2020. Picture taken by slow shutter speed. REUTERS/Issei Kato

Passersby wearing protective face masks are reflected on a stock quotation board outside a brokerage, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan September 17, 2020. REUTERS/Issei Kato

A passerby wearing a protective face masks walks past an electronic board showing Japan's Nikkei average and the exchange rate between Japanese yen against the U.S. dollar, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan September 17, 2020. REUTERS/Issei Kato

A banner for Snowflake Inc. is displayed celebrating the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

A banner for Snowflake Inc. is displayed celebrating the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

The company logo for Snowflake Inc. is displayed on a banner to celebrate the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

A banner for Snowflake Inc. is displayed celebrating the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

A banner for Snowflake Inc. is displayed celebrating the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

A banner displaying the ticker symbol for Snowflake Inc. is seen during the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

A banner for Snowflake Inc. is displayed celebrating the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

A banner for Snowflake Inc. is displayed celebrating the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

A banner for Snowflake Inc. is displayed celebrating the company's IPO at the New York Stock Exchange (NYSE) in New York, U.S., September 16, 2020. REUTERS/Brendan McDermid

Men walk past Argentina's Banco Nacion (National Bank), in Buenos Aires, Argentina September 16, 2020. REUTERS/Agustin Marcarian

A general view of the facade of Argentina's Banco Nacion (National Bank) in Buenos Aires, Argentina September 16, 2020. REUTERS/Agustin Marcarian

A man walks past Argentina's Central Bank, in downtown Buenos Aires, Argentina September 16, 2020. REUTERS/Agustin Marcarian

The facade of Argentina's Central Bank is pictured, in downtown Buenos Aires, Argentina September 16, 2020. REUTERS/Agustin Marcarian

A man selling stuffed toys waits for customers at a market amidst the spread of the coronavirus disease (COVID-19), in New Delhi, India, September 16, 2020. REUTERS/Anushree Fadnavis

The German share price index DAX graph is pictured at the stock exchange in Frankfurt, Germany, September 16, 2020. REUTERS/Staff

A woman exits a super-market with a shopping trolley loaded with goods, ahead of the Jewish New Year holiday and the upcoming tighter restriction to prevent the spread of the coronavirus disease (COVID-19) in Ashdod, Israel September 16, 2020. REUTERS/Amir Cohen