A man wears a face mask reading " Public health" as he attends a protest against the regional government's measures to control the spread of the coronavirus disease (COVID-19), at Vallecas neighbourhood, in Madrid, Spain, September 27, 2020. REUTERS/Sergio Perez

People wearing face masks attend a protest against the regional government's measures to control the spread of the coronavirus disease (COVID-19), at Vallecas neighbourhood, in Madrid, Spain, September 27, 2020. REUTERS/Sergio Perez

People wearing protective face masks attend a protest against the regional government?s measures to control the spread of the coronavirus disease (COVID-19), at Vallecas neighbourhood, in Madrid, Spain, September 27, 2020. REUTERS/Sergio Perez

Iraqi graduates wear protective face masks as they sit in front of the Ministry of Electricity building during a protest against lack of jobs in Baghdad, Iraq, September 17, 2020. Picture taken September 17, 2020. REUTERS/Teba Sadiq

An Iraqi graduate wearing a protective face mask stands in front of riot police during a protest against lack of jobs in Baghdad, Iraq, September 17, 2020. Picture taken September 17, 2020. REUTERS/Teba Sadiq

An Iraqi graduate wearing a protective face mask uses his laptop as he sits in a tent during a protest against lack of jobs in Baghdad, Iraq, September 20, 2020. Picture taken September 20, 2020. REUTERS/Teba Sadiq

Iraqi graduates wear protective face masks as they gather during a protest against lack of jobs in Baghdad, Iraq September 17, 2020. Picture taken September 17, 2020. REUTERS/Khalid al-Mousily

A staff member wearing a face mask following the coronavirus disease (COVID-19) outbreak stands next to a Ford Titanium SUV at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks, following the coronavirus disease (COVID-19) outbreak, are seen at the booth of Baojun by SAIC-GM-Wuling at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks look at BAIC brand Arcfox's Alpha-T car at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

A staff member wearing a face mask following the coronavirus disease (COVID-19) outbreak stands next to a Geely's Icon, at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

A staff member wearing a face mask is seen at a booth of Honda at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks following the coronavirus disease (COVID-19) outbreak leave the venue of the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

A staff member wearing a face mask following the coronavirus disease (COVID-19) outbreak dusts off an E300 Sport Sedan by Mercedes-Benz at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

A worker wearing a face mask following the coronavirus disease (COVID-19) outbreak cleans the floor next to a Novat car at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China, September 27, 2020. REUTERS/Tingshu Wang

Security guards wearing face masks following the coronavirus disease (COVID-19) outbreak walk past a sign of Acura at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China, September 27, 2020. REUTERS/Tingshu Wang

A woman wearing a face mask following the coronavirus disease (COVID-19) outbreak stands under a sign of Volkswagen at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China, September 27, 2020. REUTERS/Tingshu Wang

People wear face masks following the coronavirus disease (COVID-19) outbreak, at the Jaguar Land Rover's booth at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

A worker wearing a face mask mops the floor near a Carnival by Kia Motors, at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China, September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks try on a V260L SPV by Mercedes-Benz at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China, September 27, 2020. REUTERS/Tingshu Wang

A woman wearing a protective face mask rests as she waits to leave the Palestinian Rafah border crossing with Egypt, which was reopened partially amid the spread of the coronavirus disease (COVID-19), in the southern Gaza Strip September 27, 2020. REUTERS/Ibraheem Abu Mustafa

A woman wearing a protective face mask stands by a fence as she waits to leave the Palestinian Rafah border crossing with Egypt, which was reopened partially amid the spread of the coronavirus disease (COVID-19), in the southern Gaza Strip September 27, 2020. REUTERS/Ibraheem Abu Mustafa TPX IMAGES OF THE DAY

A girl wearing a protective face mask looks out of a car as she waits to leave the Palestinian Rafah border crossing with Egypt, which was reopened partially amid the spread of the coronavirus disease (COVID-19), in the southern Gaza Strip September 27, 2020. REUTERS/Ibraheem Abu Mustafa

A Palestinian girl wearing a protective face mask looks on as she sits in a box on the back of a bicycle amid the coronavirus disease (COVID-19) crisis, in Gaza City September 27, 2020. REUTERS/Mohammed Salem

A Palestinian girl wearing a protective face mask looks on as she sits in a box on the back of a bicycle amid the coronavirus disease (COVID-19) crisis, in Gaza City September 27, 2020. REUTERS/Mohammed Salem

People wearing face masks check out the third-generation Haval H6 SUV by GWM (Great Wall Motors) at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

A staffer wearing a face mask stands next to an Arcfox logo at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

Staffers wearing face masks are seen at a BAIC Group booth at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

Staffers wearing face masks are seen at a Hyundai booth at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks look at the Mercedes-Benz C260L night edition sport sedan at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks look at a NIO ES6 EV car at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks stand next to a Han EV car by BYD at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

A man wearing a face mask cleans a Toyota C-HR EV vehicle at the Beijing International Automotive Exhibition, or Auto China show, following the coronavirus disease (COVID-19) outbreak, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks following the coronavirus disease (COVID-19) outbreak attend the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks following the coronavirus disease (COVID-19) outbreak are seen inside a Neta U car by Hozon at the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

People wearing face masks following the coronavirus disease (COVID-19) outbreak stand under a Neta by Hozon logo as they attend the Beijing International Automotive Exhibition, or Auto China show, in Beijing, China September 27, 2020. REUTERS/Tingshu Wang

Employees wearing protective face masks amid the coronavirus disease (COVID-19) pandemic conduct a tour for families with a vehicle in the shape of a British doubledecker bus, at the Mall of Egypt, known as "Mall Masr" owned and operated by the Majid Al Futtaim Group in the Giza suburb of 6th of October, Egypt September 26, 2020. REUTERS/Amr Abdallah Dalsh

A woman wearing a protective face mask amid the coronavirus disease (COVID-19) pandemic walks in front of British store "Matalan" at Mall of Egypt, known as "Mall Masr" owned and operated by the Majid Al Futtaim Group in the Giza suburb of 6th of October, Egypt September 26, 2020. REUTERS/Amr Abdallah Dalsh

A security personnel wearing a face mask watches shoppers at games area Magic Planet, amid the coronavirus disease (COVID-19) pandemic, at the Mall of Egypt, known as "Mall Masr", owned and operated by the Majid Al Futtaim Group, in the Giza suburb of 6th of October, Egypt September 26, 2020. REUTERS/Amr Abdallah Dalsh

A cosmetics seller wearing a protective face mask amid the coronavirus disease (COVID-19) pandemic waits for shoppers at Mall of Egypt, known as "Mall Masr", owned and operated by the Majid Al Futtaim Group, in the Giza suburb of 6th of October, Egypt September 26, 2020. REUTERS/Amr Abdallah Dalsh

Activist Lilian House, who was, according to local media, recently released from jail on bond and faces charges of attempted kidnapping after organizing a march that surrounded a police precinct, speaks at a rally calling for prosecutors to drop the charges in Denver, Colorado, U.S., September 26, 2020. REUTERS/Kevin Mohatt

A woman wearing a face mask lifts weights in a gym, during the reactivation of various economic sectors after the end of quarantine for the coronavirus disease (COVID-19), in Bogota, Colombia September 25, 2020. Picture taken September 25, 2020. REUTERS/Luisa Gonzalez

Women wearing face masks hold a Mexican flag as relatives of the 43 missing students of the Ayotzinapa Teacher Training College march on the 6th anniversary of their disappearance in Mexico City, Mexico September 26, 2020. REUTERS/Edgard Garrido

A man wearing a face mask disinfects the exercise machines in a gym, during the reactivation of various economic sectors after the end of quarantine due to the coronavirus disease (COVID-19), in Bogota, Colombia September 25, 2020. Picture taken September 25, 2020. REUTERS/Luisa Gonzalez

People wearing face masks walk down a street, during the reactivation of several economic sectors after the end of quarantine due to the coronavirus disease (COVID-19), in Bogota, Colombia September 25, 2020. Picture taken September 25, 2020. REUTERS/Luisa Gonzalez

People wearing face masks are seen waiting for the change of the light of a traffic light on a street, during the reactivation of several economic sectors after the end of quarantine due to the coronavirus disease (COVID-19), in Bogota, Colombia September 25, 2020. Picture taken September 25, 2020. REUTERS/Luisa Gonzalez

Emily Quintero, 3, wearing a face mask, rubs her hands after washing them in a kindergarten, during the reactivation of several economic sectors after the end of quarantine due to the coronavirus disease (COVID-19), in Bogota, Colombia September 25, 2020. Picture taken September 25, 2020. REUTERS/Luisa Gonzalez

A woman wearing a face covering sits on the grass with placards as people gather for a rally of the far right group Proud Boys, in Portland, Oregon, U.S., September 26, 2020. REUTERS/Leah Millis

Soccer Football - FA Trophy - Tadcaster Albion v Marine - i2i Stadium, Tadcaster, Britain - September 26, 2020 A Tadcaster Albion fan wearing a face mask, as fans are allowed into the stadium following the outbreak of the coronavirus disease (COVID-19) Action Images/Lee Smith

Soccer Football - FA Trophy - Tadcaster Albion v Marine - i2i Stadium, Tadcaster, Britain - September 26, 2020 Marine players wearing face masks arrive before the match, as fans are allowed into the stadium following the outbreak of the coronavirus disease (COVID-19) Action Images/Lee Smith

Soccer Football - Championship - Barnsley v Coventry City - Oakwell, Barnsley, Britain - September 26, 2020 A member of staff wearing a face mask disinfects the ball Action Images/Molly Darlington 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 - Bundesliga - FC Augsburg v Borussia Dortmund - WWK Arena, Augsburg, Germany - September 26, 2020 A member of staff wearing a face mask inside the stadium before the match Christof Stache/Pool via REUTERS DFL regulations prohibit any use of photographs as image sequences and/or quasi-video

Soccer Football - Bundesliga - FC Augsburg v Borussia Dortmund - WWK Arena, Augsburg, Germany - September 26, 2020 FC Augsburg coach Heiko Herrlich wearing a face mask before the match Christof Stache/Pool via REUTERS DFL regulations prohibit any use of photographs as image sequences and/or quasi-video

A member of Istanbul Police Department Mounted Unit warns a tourist to wear a protective face mask at Taksim Square as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey September 26, 2020. REUTERS/Murad Sezer

Members of Istanbul Police Department Mounted Unit patrol against people not wearing protective face masks at the main shopping and pedestrian street of Istiklal as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey September 26, 2020. REUTERS/Murad Sezer

Members of Istanbul Police Department Mounted Unit patrol against people not wearing protective face masks at Taksim Square as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey September 26, 2020. REUTERS/Murad Sezer

Formula One F1 - Russian Grand Prix - Sochi Autodrom, Sochi, Russia - September 26, 2020. A spectator wearing a face mask in the stands. Pool via REUTERS/Maxim Shemetov

Members of Istanbul Police Department Mounted Unit patrol against people not wearing protective face masks at Taksim Square as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey September 26, 2020. REUTERS/Murad Sezer

Members of Istanbul Police Department Mounted Unit patrol against people not wearing protective face masks at the main shopping and pedestrian street of Istiklal as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey September 26, 2020. REUTERS/Murad Sezer

Members of Istanbul Police Department Mounted Unit patrol against people not wearing protective face masks at the main shopping and pedestrian street of Istiklal as the spread of the coronavirus disease (COVID-19) continues, in Istanbul, Turkey September 26, 2020. REUTERS/Murad Sezer