A medical worker prepares a dose of the Chinese-developed CoronaVac vaccine against the coronavirus disease (COVID-19) at a vaccination centre in Kyiv, Ukraine October 21, 2021. REUTERS/Valentyn Ogirenko

A medical worker prepares a dose of the Chinese-developed CoronaVac vaccine against the coronavirus disease (COVID-19) at a vaccination centre in Kyiv, Ukraine October 21, 2021. REUTERS/Valentyn Ogirenko

Soccer Football - Champions League - Group B - FC Porto v AC Milan - Estadio do Dragao, Porto, Portugal - October 19, 2021 FC Porto's Jesus Corona in action with AC Milan's Pierre Kalulu REUTERS/Pedro Nunes

Soccer Football - Champions League - Group B - FC Porto v AC Milan - Estadio do Dragao, Porto, Portugal - October 19, 2021 AC Milan's Rade Krunic in action with FC Porto's Jesus Corona REUTERS/Pedro Nunes

Japan's Prime Minister Fumio Kishida, who is also ruling Liberal Democratic Party President, holds up a placard reading "Corona disease countermeasures, New Capitalism. Diplomacy and security" at a debate session with other leaders of Japan's main political parties ahead of October 31, 2021 lower house election, at the Japan National Press Club in Tokyo, Japan October 18 , 2021. REUTERS/Issei Kato/Pool

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Globs of crude oil are raked up after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean at Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. REUTERS/David Swanson TPX IMAGES OF THE DAY

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Workers rake up globs of crude oil after more than 3,000 barrels (126,000 gallons) of crude oil leaked from a ruptured pipeline into the Pacific Ocean in Corona Del Mar State Beach, Newport Beach, California, U.S. October 7, 2021. Picture taken with a drone. REUTERS/David Swanson

Vials of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) pictured inside the newly inaugurated production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

A lab technician holds a vial of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) during the inauguration of a production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

A lab technician arranges the vials of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) during the inauguration of a production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

A lab technician holds a vial of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) during the inauguration of a production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

Lab technicians arrange the vials of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) during the inauguration of a production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

A lab technician holds a vial of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) during the inauguration of a production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

A lab technician arranges the vials of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) during the inauguration of a production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

Lab technicians work inside the newly inaugurated production lab designated to manufacture the Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19), in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

A lab technician arranges the vials of Chinese Sinovac's CoronaVac vaccine against coronavirus disease (COVID-19) during the inauguration of a production lab designated to manufacture the vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

Algeria's Prime Minister Ayman Benabderrahmane speaks during the inauguration of a production lab designated to manufacture the Chinese Sinovac's CoronaVac coronavirus disease (COVID-19) vaccine, in Constantine, Algeria September 29, 2021. REUTERS/Ramzi Boudina

Soccer Football - Champions League - Group B - FC Porto v Liverpool - Estadio do Dragao, Porto, Portugal - September 28, 2021 FC Porto's Jesus Corona in action with Liverpool's Sadio Mane REUTERS/Pedro Nunes

Soccer Football - Champions League - Group B - FC Porto v Liverpool - Estadio do Dragao, Porto, Portugal - September 28, 2021 Liverpool's Andrew Robertson in action with FC Porto's Jesus Corona REUTERS/Pedro Nunes

A protester shows signs to people riding in a public transportation during a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

A protester wears a torn protective mask as he takes part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier TPX IMAGES OF THE DAY

People holding placards take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

A protester wears a torn protective mask as he takes part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

A woman in public transportation takes a picture of people at a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "Corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

A man with a 'Make America Great Again' cap attends a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

Dutch politician Thierry Baudet of the Forum for Democracy takes part at the protest on the day Dutch authorities introduce a mandatory “Corona pass”to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands, September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

Dutch politician Thierry Baudet of the Forum for Democracy takes part at the protest on the day Dutch authorities introduce a mandatory “Corona pass”to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands, September 25, 2021. REUTERS/Eva Plevier

A man with a 'Make America Great Again' cap attends a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

Martijn Koops, an organizer of the protest, hugs a protester on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

Martijn Koops, an organizer of the protest, speaks to the protestors on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

People take part in a protest on the day the Dutch authorities introduce a mandatory "corona pass", proof of the coronavirus disease (COVID-19) vaccination or a negative test result, to enter bars, restaurants and cultural events in the country, in The Hague, Netherlands September 25, 2021. REUTERS/Eva Plevier

Soccer Football - Champions League - Group B - Atletico Madrid v FC Porto - Wanda Metropolitano, Madrid, Spain - September 15, 2021 Atletico Madrid's Thomas Lemar in action with FC Porto's Chancel Mbemba and Jesus Corona REUTERS/Susana Vera

Soccer Football - Champions League - Group B - Atletico Madrid v FC Porto - Wanda Metropolitano, Madrid, Spain - September 15, 2021 Atletico Madrid's Yannick Carrasco in action with FC Porto's Jesus Corona REUTERS/Sergio Perez

Soccer Football - Primeira Liga - Sporting CP v FC Porto - Estadio Jose Alvalade, Lisbon, Portugal - September 11, 2021 FC Porto's Jesus Corona reacts REUTERS/Pedro Nunes

Soccer Football - World Cup - CONCACAF Qualifiers - Panama v Mexico - Estadio Rommel Fernandez, Panama City, Panama - September 8, 2021 Mexico's Jesus Corona celebrates scoring their first goal with teammates REUTERS/Erick Marciscano

Soccer Football - World Cup - CONCACAF Qualifiers - Panama v Mexico - Estadio Rommel Fernandez, Panama City, Panama - September 8, 2021 Mexico's Jesus Corona in action REUTERS/Erick Marciscano

Soccer Football - World Cup - CONCACAF Qualifiers - Panama v Mexico - Estadio Rommel Fernandez, Panama City, Panama - September 8, 2021 Mexico's Jesus Corona celebrates scoring their first goal with teammates REUTERS/Erick Marciscano

Soccer Football - World Cup - CONCACAF Qualifiers - Panama v Mexico - Estadio Rommel Fernandez, Panama City, Panama - September 8, 2021 Mexico's Jesus Corona celebrates scoring their first goal with teammates REUTERS/Erick Marciscano

Soccer Football - World Cup - CONCACAF Qualifiers - Costa Rica v Mexico - Estadio Nacional de Costa Rica, San Jose, Costa Rica - September 5, 2021 Mexico's Jesus Corona in action with Costa Rica's Ronald Matarrita REUTERS/Mayela Lopez