A security guard wearing a face mask stands outside tents set up as a waiting area for parents while students take part in the annual national college entrance exam or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

Students wearing face masks wait outside a high school as they take part in the annual national college entrance exam or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

People wait in line along the street before entering the area where stores are open, during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

People wait in line along the street before entering the area where stores are open, during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

People wait in line along the street before entering the area where stores are open, during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

Parents and security guards wearing face masks stand next to tents set up as waiting areas while students take part in the annual national college entrance exam or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

A student wearing a face mask walks past security guards and police officers, next to tents set up for parents to wait, as students take part in the annual national college entrance exam or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

Students wearing face masks sit as they wait to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Students wearing face masks have their temperature checked as they enter to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

A security guard checks the body temperature of a client at a store's entrance, during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

People wearing face masks stand outside of a high school as students take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Students wearing face masks walk in line to enter a high school as they take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

People wearing face masks stand outside of a high school as students take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

A teacher wearing red as a symbol for good luck, holds the hands of a student as she waits to enter a high school where students will take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

Students wearing face masks sit as they wait to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Students wearing face masks sit as they wait to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Students wearing face masks walk in line to enter a high school as they take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

A teacher guides students, all wearing face masks, to enter a high school as they take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak in Beijing, China July 7, 2020. REUTERS/Tingshu Wang

Students wearing face masks sit as they wait to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, at a high school in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

People walk near Zocalo Square during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

People walk near Zocalo Square during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

Students wearing face masks wait in line as they enter at a high school to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Shoppers wait in line on social distancing markers before entering stores, during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

People walk near Zocalo Square during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

Students wearing face masks wait in line as they enter at a high school to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Students wearing face masks practice social distancing while waiting in line as they enter at a high school to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

A police officer stands guard near shoppers waiting in line along the street before entering stores, during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

A security guard uses a megaphone to guide the students as they enter at a high school to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Shoppers wait in line on social distancing markers before entering a store, during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

Students wearing face masks walk in line as they enter at a high school to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Students wearing face masks wait in line as they enter at a high school to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

A student wearing a face mask has her temperature check as she enters at a high school to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

Students wearing face masks prepare to take part in the annual national college entrance exam, or "gaokao", which has been postponed by one month due to the coronavirus disease (COVID-19) outbreak, outside a high school in Beijing, China July 7, 2020. REUTERS/Carlos Garcia Rawlins

People walk near Zocalo Square during the gradual reopening of commercial activities in the city, as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico July 6, 2020. REUTERS/Henry Romero

Women take part in the Ivan Kupala festival in the town of Turov, Belarus, July 6, 2020. The ancient tradition, originating from pagan times, is usually marked with grand overnight festivities - people sing and dance around campfires, believing it will purge them of their sins and make them healthier. REUTERS/Vasily Fedosenko

Women take part in the Ivan Kupala festival in the town of Turov, Belarus, July 6, 2020. The ancient tradition, originating from pagan times, is usually marked with grand overnight festivities - people sing and dance around campfires, believing it will purge them of their sins and make them healthier. REUTERS/Vasily Fedosenko TPX IMAGES OF THE DAY

Luis Enrique and Ricardo, sons of former Panamanian President Ricardo Martinelli, are seen after being detained to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria TPX IMAGES OF THE DAY

Luis Enrique (L) and Ricardo, sons of former Panamanian President Ricardo Martinelli, talk to one of their lawyers after being detained to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria

Luis Enrique, one of the sons of former Panamanian President Ricardo Martinelli, is escorted by police officers after being detained along with his brother Ricardo to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria

Luis Enrique, one of the sons of former Panamanian President Ricardo Martinelli, is escorted by police officers after being detained along with his brother Ricardo to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria

Luis Enrique, one of the sons of former Panamanian President Ricardo Martinelli, is escorted by police officers after being detained along with his brother Ricardo to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria

Ricardo (2nd L) and Luis Enrique, sons of former Panamanian President Ricardo Martinelli, are seen with their lawyers and a police officer after being detained to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria

Luis Enrique, one of the sons of former Panamanian President Ricardo Martinelli, is frisked by a police officer after being detained along with his brother Ricardo to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria

Ricardo (2nd L) and Luis Enrique, sons of former Panamanian President Ricardo Martinelli, talk to their lawyer after being detained to face extradition to the U.S. on money laundering charges, in Guatemala City, Guatemala July 6, 2020. REUTERS/Luis Echeverria

A hairdresser wearing protective mask and face shield uses a hair dryer on a customer's hair behind acrylic wall set up for social distancing at a hair salon, as the city eases the restrictions imposed to control the spread of the coronavirus disease (COVID-19), in Sao Paulo, Brazil July 6, 2020. REUTERS/Amanda Perobelli

A hairdresser wearing protective mask and face shield uses a hair dryer on a customer's hair between acrylic walls set up for social distancing at a hair salon, as the city eases the restrictions imposed to control the spread of the coronavirus disease (COVID-19), in Sao Paulo, Brazil July 6, 2020. REUTERS/Amanda Perobelli

A hairdresser wearing protective mask and face shield holds a customer's hair between acrylic walls set up for social distancing at a hair salon, as the city eases the restrictions imposed to control the spread of the coronavirus disease (COVID-19), in Sao Paulo, Brazil July 6, 2020. REUTERS/Amanda Perobelli

A hairdresser wearing protective mask and face shield uses a hair dryer on a customer's hair between acrylic walls set up for social distancing at a hair salon, as the city eases the restrictions imposed to control the spread of the coronavirus disease (COVID-19), in Sao Paulo, Brazil July 6, 2020. REUTERS/Amanda Perobelli TPX IMAGES OF THE DAY

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Everton's Bernard shoots from a free kick, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Catherine Ivill/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

A hairdresser wearing protective mask and face shield uses a hair dryer on a customer's hair between acrylic walls set up for social distancing at a hair salon, as the city eases the restrictions imposed to control the spread of the coronavirus disease (COVID-19), in Sao Paulo, Brazil July 6, 2020. REUTERS/Amanda Perobelli

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Everton's Anthony Gordon looks dejected after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Catherine Ivill/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Everton's Moise Kean in action with Tottenham Hotspur's Steven Bergwijn, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Catherine Ivill/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

A customer has his hair washed between acrylic walls set up for social distancing at a hair salon, as the city eases the restrictions imposed to control the spread of the coronavirus disease (COVID-19), in Sao Paulo, Brazil July 6, 2020. REUTERS/Amanda Perobelli

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Everton's Lucas Digne and Andre Gomes in action with Tottenham Hotspur's Erik Lamela, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Catherine Ivill/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Tottenham Hotspur's Harry Winks with Everton's Jordan Pickford after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Catherine Ivill/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Tottenham Hotspur's Son Heung-min with manager Jose Mourinho after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adam Davy/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Tottenham Hotspur's Hugo Lloris celebrates with Son Heung-min after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adam Davy/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Everton's Yerry Mina talks to Tottenham Hotspur's Davinson Sanchez after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Catherine Ivill/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Tottenham Hotspur manager Jose Mourinho with Everton's Yerry Mina after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Catherine Ivill/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.

Soccer Football - Premier League - Tottenham Hotspur v Everton - Tottenham Hotspur Stadium, London, Britain - July 6, 2020 Tottenham Hotspur's Hugo Lloris celebrates with Son Heung-min and Lucas Moura after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Adam Davy/Pool via REUTERS EDITORIAL USE ONLY. No use with unauthorized audio, video, data, fixture lists, club/league logos or "live" services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. Please contact your account representative for further details.