Security guards wear protective face masks as the global outbreak of the coronavirus disease (COVID-19) continues, while a woman walks by a Dior fashion store in Chicago, Illinois, U.S., November 30, 2020. REUTERS/Shannon Stapleton

Demonstrators take a part in a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A woman lights a candle during a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A woman places a candle during a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A woman lights a candle during a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

Demonstrators take a part in a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A woman lights a candle during a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A woman holds a candle during a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A woman holds a candle during a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A woman holds a candle during a protest in front of a Carrefour supermarket in Brasilia, Brazil, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, November 26, 2020. REUTERS/Adriano Machado

A security guard checks the temperature of a scooter driver at Yingqian village of Pudong district, amid the global outbreak of the coronavirus disease (COVID-19), in Shanghai, China November 25, 2020. REUTERS/Aly Song

A security guard prepares to check the temperature of a scooter driver at Yingqian village of Pudong district, amid the global outbreak of the coronavirus disease (COVID-19), in Shanghai, China November 25, 2020. REUTERS/Aly Song

A security guard holds a thermometer at Yingqian village of Pudong district, amid the global outbreak of the coronavirus disease (COVID-19), in Shanghai, China November 25, 2020. REUTERS/Aly Song

A security guard wearing a protective mask, following the coronavirus disease (COVID-19) outbreak, stands next to a cabinet displaying bottles of Kweichow Moutai liquor inside a direct sale store in Beijing, China November 2, 2020. Picture taken November 2, 2020. REUTERS/Tingshu Wang

A security guard checks the temperature of a Muslim before he enters to pray amid the coronavirus disease (COVID-19) pandemic in Cairo, Egypt November 23, 2020. Picture taken November 23, 2020. REUTERS/Amr Abdallah Dalsh

French gendarmes stand guard as people attend a demonstration against a bill that would make it a crime to circulate an image of a police officer's face in France, near the National Assembly in Paris, france, November 24, 2020. The placard reads "Stop the global security law." REUTERS/Gonzalo Fuentes

French gendarmes stand guard as people protest against a bill that would make it a crime to circulate an image of a police officer's face in France, near the National Assembly in Paris, france, November 24, 2020. The placard reads "Stop the global security law." REUTERS/Gonzalo Fuentes

A demonstrator burns objects to block a street during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Members of the police cavalry are seen during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Riot police stand in formation during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Riot police stand in formation during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A demonstrator runs during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Riot police stand in formation during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara TPX IMAGES OF THE DAY

A demonstrator gestures during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Members of the police cavalry are seen during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A demonstrator runs during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Riot police stand in formation during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Riot police stand in formation during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A demonstrator takes pictures during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Riot police take position during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Riot police take position during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Demonstrators argue with riot police during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Demonstrators argue with riot police during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Demonstrators take part in a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A demonstrator shows stickers that's read:"Racism" and "Bolsonaro out" as she takes part in a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Demonstrators take part in a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A man stands next T-shirts that's read:"Black Lives Matter" during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A demonstrator reacts during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A demonstrator takes part in a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. The sign reads:"We are free Blacks." REUTERS/Diego Vara

Demonstrators take part in a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

A demonstrator reacts during a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, Brazil, November 23, 2020. REUTERS/Diego Vara

Security guards wearing face masks are seen during the opening ceremony of the World Internet Conference (WIC) in Wuzhen, Zhejiang province, China, November 23, 2020. REUTERS/Aly Song

Security guards wearing face masks are seen at the opening ceremony of the World Internet Conference (WIC) in Wuzhen, Zhejiang province, China, November 23, 2020. REUTERS/Aly Song

Security guards wearing face masks are seen at the opening ceremony of the World Internet Conference (WIC) in Wuzhen, Zhejiang province, China, November 23, 2020. REUTERS/Aly Song

Security guards wearing face masks are seen at the opening ceremony of the World Internet Conference (WIC) in Wuzhen, Zhejiang province, China, November 23, 2020. REUTERS/Aly Song

The logo of a Carrefour supermarket is pictured at the end of a protest against racism, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

A demonstrator holds a banner reading "Stop killing us" during a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

Demonstrators hold a banner reading "Black Lives Matter" during a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

A demonstrator attends a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

Demonstrators hang a banner reading "Black Lives Matter" during a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

A demonstrator attends a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

Demonstrators attend a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

A demonstrator holds a banner reading "Justice" as he attends a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

Demonstrators attend a protest against racism outside a Carrefour supermarket, after Joao Alberto Silveira Freitas was beaten to death by security guards at a Carrefour supermarket in Porto Alegre, in Sao Goncalo near Rio de Janeiro, Brazil, November 22, 2020. REUTERS/Ricardo Moraes

A member of the security forces stands guard at a polling station during the presidential and legislative election in Ouagadougou, Burkina Faso, November 22, 2020. REUTERS/Zohra Bensemra

A woman casts her vote as a member of the security forces guards nearby during the presidential and legislative election at a polling station in Ouagadougou, Burkina Faso, November 22, 2020. REUTERS/Zohra Bensemra

A man wearing a protective face mask walks past a member of the security forces standing guard at a polling station during the presidential and legislative election in Ouagadougou, Burkina Faso, November 22, 2020. REUTERS/Zohra Bensemra

A member of the security forces guards at a polling station during the presidential and legislative election in Ouagadougou, Burkina Faso, November 22, 2020. REUTERS/Zohra Bensemra

Security forces stand guard during protests in favour of and against U.S. President Donald Trump in Atlanta, Georgia, U.S., November 21, 2020. REUTERS/Chris Aluka Berry