President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto (R) speaks to Tokyo 2020 Vice Director General Yukihiko Nunomura (L) as they attend the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto bows after her speech at the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto (R) bows next to Tokyo 2020 Vice Director General Yukihiko Nunomura (L) as they attend the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

Tokyo 2020 Vice Director General Yukihiko Nunomura speaks during the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto attends the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto speaks during the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto attends the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto attends the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto arrives for the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto speaks during the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto removes her face mask during the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto speaks during the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

Suspect Jamie Vella (C), one of two men accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, wearing full protective clothing as he is currently COVID-19 positive, is escorted out of the back entrance of the law courts after his arraignment in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi REFILE - QUALITY REPEAT

Suspect Jamie Vella (L), one of two men accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, wearing full protective clothing as he is currently COVID-19 positive, is escorted out of the back entrance of the law courts after his arraignment in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An official in a hazmat suit carrying disinfectant walks into the back entrance of the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, including one who is COVID-19 positive, arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

Suspect Robert Agius (in red hood), one of two men accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017, is escorted out of the back entrance of the law courts after his arraignment in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

An armed police officer provides security near the back entrance to the law courts after suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrived in court in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

Police officers walk near the back entrance to the law courts before suspects accused of having supplied the bomb which killed Maltese anti-corruption journalist Daphne Caruana Galizia in 2017 arrive in Valletta, Malta, February 24, 2021. REUTERS/Darrin Zammit Lupi

A man looks at his phone at a quarantine hotel, as part of Canada's new measures against the coronavirus disease (COVID-19), which require a short stay at a government approved hotel near Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

A person looks out of a window at a quarantine hotel, as part of Canada's new measures against the coronavirus disease (COVID-19), which require a short stay at a government approved hotel near Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

A man looks at his phone at a quarantine hotel, as part of Canada's new measures against the coronavirus disease (COVID-19), which require a short stay at a government approved hotel near Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

A hotel, which is part of the government approved hotels for a short stay for international arriving passengers as part of Canada's new measures against the coronavirus disease (COVID-19), is seen near Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio TPX IMAGES OF THE DAY

Travellers from an international flight line up to board a shuttle which will take them to a quarantine hotel, as part of Canada's new measures against the coronavirus disease (COVID-19), at Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

Chander Gawri shows the at-home COVID-19 test given to all international arrivals before he boards a shuttle which will take him to a quarantine hotel, as part of Canada's new measures against the coronavirus disease (COVID-19), at Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

A healthcare worker shows one of the at-home COVID-19 tests given to passengers arriving in Canada, as part of the country's new measures against the coronavirus disease (COVID-19), at Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

A passenger arriving in Canada receives an at-home COVID-19 test as part of Canada's new measures against the coronavirus disease (COVID-19, at Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

COVID-19 at-home tests sit on a table to be given to passengers arriving in Canada, as part of the country's new measures against the coronavirus disease (COVID-19), at Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

Travellers from an international flight are directed to the COVID-19 testing area as part of Canada's new measures against the coronavirus disease (COVID-19), at Toronto Pearson International Airport in Mississauga, Ontario, Canada February 24, 2021. REUTERS/Carlos Osorio

U.S. President Joe Biden delivers holds a semiconductor chip as he speaks prior to signing an executive order, aimed at addressing a global semiconductor chip shortage, in the State Dining Room at the White House in Washington, U.S., February 24, 2021. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Kyle Walker in action with Borussia Moenchengladbach's Ramy Bensebaini REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Kyle Walker reacts on the ground REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Kyle Walker in action with Borussia Moenchengladbach's Ramy Bensebaini REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Joao Cancelo poses with his player of the match award REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Kyle Walker REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates after the match with Arribas REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid coach Zinedine Zidane REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates after the match REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates after the match with Raphael Varane REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates after the match REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Kyle Walker and Ruben Dias celebrate after the match REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Borussia Moenchengladbach's Ramy Bensebaini and Manchester City's Joao Cancelo after the match REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Borussia Moenchengladbach's Matthias Ginter reacts on the ground as Denis Zakaria looks on REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates scoring their first goal with teammates REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates scoring their first goal REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates scoring their first goal with Lucas Vazquez REUTERS/Alberto Lingria TPX IMAGES OF THE DAY

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates scoring their first goal with Lucas Vazquez REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates scoring their first goal REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Ferland Mendy celebrates scoring their first goal REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City manager Pep Guardiola and Bernardo Silva REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Borussia Moenchengladbach's Jonas Hofmann reacts on the ground as Manchester City's Ederson looks on REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City manager Pep Guardiola REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Gabriel Jesus after he is substituted off REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Real Madrid's Luka Modric in action with Atalanta's Josip Ilicic REUTERS/Alberto Lingria

Soccer Football - Champions League - Round of 16 First Leg - Borussia Moenchengladbach v Manchester City - Puskas Arena, Budapest, Hungary - February 24, 2021 Manchester City's Riyad Mahrez REUTERS/Bernadett Szabo

Soccer Football - Champions League - Round of 16 First Leg - Atalanta v Real Madrid - Stadio Atleti Azzurri, Bergamo, Italy - February 24, 2021 Atalanta coach Gian Piero Gasperini REUTERS/Alberto Lingria

A general view of the BioNTech building where the production of the coronavirus disease (COVID-19) vaccine has started in Marburg, Germany, February 24, 2021. REUTERS/Fabian Bimmer

A general view of the BioNTech building where the production of the coronavirus disease (COVID-19) vaccine has started in Marburg, Germany, February 24, 2021. REUTERS/Fabian Bimmer