A cabin crew member of All Nippon Airways (ANA) receives a dose of the coronavirus disease (COVID-19) vaccine on the first day to start the company's vaccination operation to employees at ANA office at Haneda airport in Tokyo, Japan June 13, 2021. REUTERS/Androniki Christodoulou

All Nippon Airways (ANA)' pilot Yoshiharu Tsurusawa (55) receives a dose of the coronavirus disease (COVID-19) vaccine on the first day to start the company's vaccination operation to employees at ANA office at Haneda airport in Tokyo, Japan June 13, 2021. REUTERS/Androniki Christodoulou

Cabin crew members of All Nippon Airways (ANA) receive body temperature check before they receive doses of the coronavirus disease (COVID-19) vaccine on the first day to start the company's vaccination operation to employees at ANA office at Haneda airport in Tokyo, Japan June 13, 2021. REUTERS/Androniki Christodoulou

All Nippon Airways (ANA)' cabin crew member Michiko Terada (49) receives a dose of the coronavirus disease (COVID-19) vaccine on the first day to start the company's vaccination operation to employees at ANA office at Haneda airport in Tokyo, Japan June 13, 2021. REUTERS/Androniki Christodoulou

Soccer Football - Copa America 2021 - Venezuelans test positive for COVID day before Copa opener - Brasilia, Brazil - June 12, 2021 Venezuela players and staff are seen in the hotel. Twelve members of the Venezuelan delegation at the Copa America have tested positive for COVID-19 a day before they meet hosts Brazil in the tournament opener. REUTERS/Ueslei Marcelino

Jesus Oronoz receives a shot of the Johnson & Johnson coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

People walk in to receive a coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

A general view of a pop-up vaccination clinic for coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

A person receives a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

Amanda Jones holds a sticker after receiving a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

Isabella Buechler, 12 years old, accompanied by her dad Victor, receives a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

Amanda Jones reacts after receiving a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

Amanda Jones receives a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

Charlie Croxall, 12 years old, receives a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

Jaycen Oronoz receives a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

People sit down to receive a shot of the Pfizer-BioNTech coronavirus disease (COVID-19) vaccine with a chance to win a pair of tickets to see "Hamilton" at a pop-up vaccination clinic at Pantages theatre in Los Angeles, California, U.S., June 12, 2021. REUTERS/Mario Anzuoni

Brazil's President Jair Bolsonaro waves as he arrives to participate in a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro waves as he arrives to participate in a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Supporters of Brazil's President Jair Bolsonaro attend an event after he participated in a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro looks on as people pray after he participated in a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro looks on as people pray after he participated in a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's Environment Minister Ricardo Salles gestures next to Brazil's President Jair Bolsonaro after a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro waves after participating in a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

A police officer checks safeguards at the main street as Chilean health authorities start a blanket lockdown across the capital during the outbreak of the coronavirus disease (COVID-19) in Santiago, Chile June 12, 2021. REUTERS/Ivan Alvarado

A police officer controls safeguards at the main street as Chilean health authorities start a blanket lockdown across the capital, during the outbreak of the coronavirus disease (COVID-19) in Santiago, Chile June 12, 2021. REUTERS/Ivan Alvarado

Benches are seen taped off in front of the government palace as Chilean health authorities start a blanket lockdown across the capital, during the outbreak of the coronavirus disease (COVID-19) in Santiago, Chile June 12, 2021. REUTERS/Ivan Alvarado

A man walks past a poster in front of Plaza de Armas square as Chilean health authorities start a blanket lockdown across the capital during the outbreak of the coronavirus disease (COVID-19) in Santiago, Chile June 12, 2021. REUTERS/Ivan Alvarado

A man leans on a trolley in front of a Cathedral as Chilean health authorities start a blanket lockdown across the capital during the outbreak of the coronavirus disease (COVID-19) in Santiago, Chile June 12, 2021. REUTERS/Ivan Alvarado

People walk along a street at a financial area as Chilean health authorities start a blanket lockdown across the capital, during the outbreak of the coronavirus disease (COVID-19), in Santiago, Chile June 12, 2021. REUTERS/Ivan Alvarado

A police officer stands guard in front of the government palace as Chilean health authorities start a blanket lockdown across the capital, during the outbreak of the coronavirus disease (COVID-19), in Santiago, Chile June 12, 2021. REUTERS/Ivan Alvarado

Travellers make their way to the gates at Detroit Metropolitan Wayne County Airport, as domestic travel picks up across the United States as the coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Delta Airlines passenger jets are docked at Detroit Metropolitan Wayne County Airport, as domestic travel picks up across the United States as the coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Flight information display screens are seen at the Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Delta Airlines passenger jets taxi on a runway at Detroit Metropolitan Wayne County Airport, as domestic travel picks up across the United States as the coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers make their way to the gates at Detroit Metropolitan Wayne County Airport, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers wait in line at Detroit Metropolitan Wayne County Airport, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers make their way to the gates at Detroit Metropolitan Wayne County Airport, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers line up to enter a Transportation Safety Administration (TSA) checkpoint, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers line up to enter a Transportation Safety Administration (TSA) checkpoint, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers make their way to their gates at Detroit Metropolitan Wayne County Airport, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S., June 12, 2021. REUTERS/Seth Herald

Delta Airlines passenger jets are docked at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

A Transportation Safety Administration agent (TSA) stands near a security checkpoint, as domestic travel picks up across the United States as the coronavirus disease (COVID-19) case numbers drop, at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Passenger jets taxi on the runway at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers make their way to their gates at Detroit Metropolitan Wayne County Airport, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, in Detroit, Michigan, U.S., June 12, 2021. REUTERS/Seth Herald

Travellers wait in line with their baggage in at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. The Transportation Safety Administration (TSA) projects that 131 of the nations airports will face shortages in staffing this month as domestic travel picks up across the United States as the coronavirus disease (COVID-19) case numbers drop. REUTERS/Seth Herald

Travellers line up to enter a Transportation Safety Administration (TSA) checkpoint, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers line up to enter a Transportation Safety Administration (TSA) checkpoint, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Travellers line up to enter a Transportation Safety Administration (TSA) checkpoint, as domestic travel picks up as coronavirus disease (COVID-19) case numbers drop, at Detroit Metropolitan Wayne County Airport in Detroit, Michigan, U.S. June 12, 2021. REUTERS/Seth Herald

Brazil's President Jair Bolsonaro leads a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro leads a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro leads a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Supporters of Brazil's President Jair Bolsonaro take part in motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro leads a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Brazil's President Jair Bolsonaro leads a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Supporters of Brazil's President Jair Bolsonaro attend a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Supporters of Brazil's President Jair Bolsonaro attend a motorcade rally amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli

Saudi Health Minister Tawfiq Al-Rabiah attends a news conference to announce the Kingdom's Hajj plan, in Riyadh, Saudi Arabia June 12, 2021. REUTERS/Ahmed Yosri

Saudi Health Minister Tawfiq Al-Rabiah attends a news conference to announce the Kingdom's Hajj plan, in Riyadh, Saudi Arabia June 12, 2021. REUTERS/Ahmed Yosri

Deputy Minister of Hajj and Umrah, Abdulfattah Bin Salman Mashat attends a news conference to announce the Kingdom's Hajj plan, in Riyadh, Saudi Arabia June 12, 2021. REUTERS/Ahmed Yosri

A person takes a photograph during a motorcade of supporters, led by Brazil's President Jair Bolsonaro, amid the coronavirus disease (COVID-19) pandemic, in Sao Paulo, Brazil, June 12, 2021. REUTERS/Amanda Perobelli