A woman wearing a protective face mask walks in the street as the closing hours of stores, malls and restaurants will be brought forward to 9 pm (1900 GMT) for two weeks to help contain the coronavirus disease (COVID-19) spread, in Qalioubia province, north of Cairo, Egypt May 7, 2021. REUTERS/Amr Abdallah Dalsh

A vendor wears a protective mask at a fish and seafood stall at a local market during a nationwide "full closure" to prevent the spread of the coronavirus disease (COVID-19), in Ankara, Turkey May 7, 2021. REUTERS/Cagla Gurdogan

Palestinians living in Syria, wearing Hezbollah flags, take part in a demonstration marking the annual Quds Day, or Jerusalem Day, during the holy month of Ramadan in Damascus, Syria May 7, 2021. REUTERS/Firas Makdesi

Britain's Prime Minister Boris Johnson wears a mask during a visit to Severn Trent Academy in Coventry, West Midlands, Britain, May 7, 2021. REUTERS/Phil Noble/Pool

Britain's Prime Minister Boris Johnson wears a mask during a visit to Severn Trent Academy in Coventry, West Midlands, Britain, May 7, 2021. REUTERS/Phil Noble/Pool

Britain's Prime Minister Boris Johnson wears a mask during a visit to Severn Trent Academy in Coventry, West Midlands, Britain, May 7, 2021. REUTERS/Phil Noble/Pool

Britain's Prime Minister Boris Johnson wears a mask during a visit to Severn Trent Academy in Coventry, West Midlands, Britain, May 7, 2021. REUTERS/Phil Noble/Pool

Britain's Prime Minister Boris Johnson wears a mask during a visit to Severn Trent Academy in Coventry, West Midlands, Britain, May 7, 2021. REUTERS/Phil Noble/Pool

Britain's Prime Minister Boris Johnson wears a mask during a visit to Severn Trent Academy in Coventry, West Midlands, Britain, May 7, 2021. REUTERS/Phil Noble/Pool

Britain's Prime Minister Boris Johnson wears a mask during a visit to Severn Trent Academy in Coventry, West Midlands, Britain, May 7, 2021. REUTERS/Phil Noble/Pool

People wearing protective face masks, amid the coronavirus disease (COVID-19) pandemic, walk past closed shops in Asakusa district in Tokyo, Japan, May 7, 2021. REUTERS/Kim Kyung-Hoon

A man wearing a protective face mask, amid the coronavirus disease (COVID-19) pandemic, walks in a local shopping street decorated with Tokyo 2020 Olympic Games flags, in Tokyo, Japan, May 7, 2021. REUTERS/Kim Kyung-Hoon

A woman wearing a protective face mask, amid the coronavirus disease (COVID-19) pandemic, walks in a local shopping street in Tokyo, Japan, May 7, 2021. REUTERS/Kim Kyung-Hoon

A woman wearing a protective face mask, amid the coronavirus disease (COVID-19) pandemic, walks past closed shops in Asakusa district in Tokyo, Japan, May 7, 2021. REUTERS/Kim Kyung-Hoon

Police officers detain a person for not wearing a mask, breaking COVID-19 rules and regulations, near a main market in Colombo, Sri Lanka May 7, 2021. REUTERS/Dinuka Liyanawatte

Police officers detain a person for not wearing a mask, breaking COVID-19 rules and regulations, near a main market in Colombo, Sri Lanka May 7, 2021. REUTERS/Dinuka Liyanawatte

Sebastian Coe, president of World Athletics, wears a face mask as he listens to Seiko Hashimoto, president of the Tokyo 2020 Organising Committee, during a meeting on May 7, 2021 in Tokyo, Japan. Carl Court/Pool via REUTERS

Women wearing protective face masks at a lookout point, with a view of the Sagrada Familia basilica in the background, as the state of emergency decreed by the Spanish Government to prevent the spread of the coronavirus disease (COVID-19) is due to end on Sunday, in Barcelona, Spain, May 6, 2021. REUTERS/Nacho Doce

U.S. President Joe Biden wears a face mask as he tours the Carrollton Water Plant in New Orleans, Louisiana, U.S., May 6, 2021. REUTERS/Jonathan Ernst

Joia Adele Crear-Perry, MD, founder and president of the National Birth Equity Collaborative wears a pin in support of Black mothers as she testifies during a hybrid hearing from the House Oversight and Reform Committee titled, "Birthing While Black: Examining America's Black Maternal Health Crisis" on Capitol Hill in Washington, U.S., May 6, 2021. REUTERS/Leah Millis

People, wearing protective face masks, walk past a closed restaurant in Paris amid the coronavirus disease (COVID-19) outbreak in France, May 6, 2021. REUTERS/Sarah Meyssonnier

A woman, wearing a protective face mask, walks past a closed restaurant in Paris amid the coronavirus disease (COVID-19) outbreak in France, May 6, 2021. REUTERS/Sarah Meyssonnier

A woman, wearing a protective face mask, walks in a street in Paris amid the coronavirus disease (COVID-19) outbreak in France, May 6, 2021. REUTERS/Sarah Meyssonnier

A worker wearing a protective face mask attaches prayer petitions to lotus lanterns in preparation for the upcoming anniversary of the birth of Buddha at a Seoul temple amid the coronavirus disease (COVID-19) pandemic, in Seoul, South Korea, May 6, 2021. REUTERS/Heo Ran

Men wearing protective suits place a white cloth over the body their relative, who died from the coronavirus disease (COVID-19), before his cremation on the banks of the river Ganges at Garhmukteshwar in the northern state of Uttar Pradesh, India, May 6, 2021. REUTERS/Danish Siddiqui TPX IMAGES OF THE DAY

A man wearing a protective suit touches the body of his relative, who died from the coronavirus disease (COVID-19), before his cremation on the banks of the river Ganges at Garhmukteshwar in the northern state of Uttar Pradesh, India, May 6, 2021. REUTERS/Danish Siddiqui

Members of the far-right Alternative for Germany (AfD) party not wearing face masks attend a lower house of parliament Bundestag session on the coronavirus disease (COVID-19) measures in Berlin, Germany May 6, 2021. REUTERS/Michele Tantussi

A member of the communist-affiliated trade union PAME wearing a protective face mask against the spread of the coronavirus disease (COVID-19), holds a carnation during a rally commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Medical workers wearing protective face masks against the spread of the coronavirus disease (COVID-19), shout slogans during a rally organised by the communist-affiliated trade union PAME commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Medical workers wearing protective face masks against the spread of the coronavirus disease (COVID-19), shout slogans during a rally organised by the communist-affiliated trade union PAME commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Members of the communist-affiliated trade union PAME wear protective face masks against the spread of the coronavirus disease (COVID-19), during a rally commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Members of the communist-affiliated trade union PAME wear protective face masks against the spread of the coronavirus disease (COVID-19), during a rally commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Members of the communist-affiliated trade union PAME wear protective face masks against the spread of the coronavirus disease (COVID-19), during a rally commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Members of the communist-affiliated trade union PAME wear protective face masks against the spread of the coronavirus disease (COVID-19), during a rally commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Medical workers wearing protective face masks against the spread of the coronavirus disease (COVID-19), take part in a rally organised by the communist-affiliated trade union PAME commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

Members of the communist-affiliated trade union PAME wear protective face masks against the spread of the coronavirus disease (COVID-19), during a rally commemorating May Day, in Athens, Greece, May 6, 2021. REUTERS/Alkis Konstantinidis

German Foreign Minister Heiko Maas wears his protective mask after giving a statement to the media, following a meeting with his Turkish counterpart Mevlut Cavusoglu at the foreign ministry in Berlin, Germany May 6, 2021. REUTERS/Annegret Hilse/Pool

Scotland's First Minister Nicola Sturgeon wears a face mask to meet voters at Annette Street School polling station as Scotland's parliamentary election voting has begun, in Glasgow, Britain, May 6, 2021 . Jeff J Mitchell/Pool via REUTERS

Scotland's First Minister Nicola Sturgeon wears a face mask to meet voters at Annette Street School polling station as Scotland's parliamentary election voting has begun, in Glasgow, Britain, May 6, 2021 . Jeff J Mitchell/Pool via REUTERS

Diving - FINA Diving World Cup 2021 and Tokyo 2020 Olympics Aquatics Test Event - Tokyo Aquatics Centre, Tokyo, Japan - May 6, 2021 Judges wearing protective face masks during the men's 3m springboard final REUTERS/Kim Kyung-Hoon

People, some wearing protective face masks, stand on a train platform at Central Station after new public health regulations were announced for greater Sydney, including compulsory mask-wearing on public transport, following the emergence of new cases of the coronavirus disease (COVID-19) in Sydney, Australia, May 6, 2021. REUTERS/Loren Elliott

A passenger wearing a protective face mask rides a train after new public health regulations were announced for greater Sydney, including compulsory mask-wearing on public transport, following the emergence of new cases of the coronavirus disease (COVID-19) in Sydney, Australia, May 6, 2021. REUTERS/Loren Elliott

A passenger wearing a protective face mask boards a train after new public health regulations were announced for greater Sydney, including compulsory mask-wearing on public transport, following the emergence of new cases of the coronavirus disease (COVID-19) in Sydney, Australia, May 6, 2021. REUTERS/Loren Elliott

A driver wearing a face mask is reflected in a mirror as he is stuck in a traffic jam near a checkpoint, on the first day of a national travel ban as Indonesia halts sea, land, air, and rail travel for the Eid al-Fitr celebrations in an effort to prevent a large-scale transmission of the coronavirus disease (COVID-19) pandemic, in Karawang, West Java province, May 6, 2021. REUTERS/Willy Kurniawan

Medical workers, wearing protective face masks, help residents during lunch time at "Les Figuiers" retirement home (EHPAD - Housing Establishment for Dependant Elderly People) amid the coronavirus disease (COVID-19) pandemic, in Villeneuve-Loubet, France, May 5, 2021. Picture taken May 5, 2021. REUTERS/Eric Gaillard

PETA protesters wearing 'Hazmat' suits and high heels demonstrate against luxury brand Hermes in the Manhattan borough of New York City, New York, U.S., May 5, 2021. REUTERS/Carlo Allegri

PETA protesters wearing 'Hazmat' suits and masks demonstrate against luxury brand Hermes in the Manhattan borough of New York City, New York, U.S., May 5, 2021. REUTERS/Carlo Allegri

PETA protesters wearing 'Hazmat' suits and masks demonstrate against luxury brand Hermes in the Manhattan borough of New York City, New York, U.S., May 5, 2021. REUTERS/Carlo Allegri

PETA protesters wearing 'Hazmat' suits demonstrate against luxury brand Hermes in the Manhattan borough of New York City, New York, U.S., May 5, 2021. REUTERS/Carlo Allegri

A man wearing rain gear passes by PETA protesters wearing 'Hazmat' suits and masks as they demonstrate against luxury brand Hermes in the Manhattan borough of New York City, New York, U.S., May 5, 2021. REUTERS/Carlo Allegri

Brazilian graffiti artist Eduardo Kobra poses for a picture in front of his mural 'Coexistencia – Memorial da Fe por todas as vitimas do Covid-19', translated as 'Coexistence - Memorial of Faith for all victims of Covid-19', which portrays children of different religions wearing protective face masks, in Sao Paulo, Brazil May 5, 2021. REUTERS/Amanda Perobelli

Brazilian graffiti artist Eduardo Kobra puts the final touches to his mural 'Coexistencia – Memorial da Fe por todas as vitimas do Covid-19', translated as 'Coexistence - Memorial of Faith for all victims of Covid-19', which portrays children of different religions wearing protective face masks, in Sao Paulo, Brazil May 5, 2021. REUTERS/Amanda Perobelli

Brazilian graffiti artist Eduardo Kobra puts the final touches to his mural 'Coexistencia – Memorial da Fe por todas as vitimas do Covid-19', translated as 'Coexistence - Memorial of Faith for all victims of Covid-19', which portrays children of different religions wearing protective face masks, in Sao Paulo, Brazil May 5, 2021. REUTERS/Amanda Perobelli

Brazilian graffiti artist Eduardo Kobra puts the final touches to his mural 'Coexistencia – Memorial da Fe por todas as vitimas do Covid-19', translated as 'Coexistence - Memorial of Faith for all victims of Covid-19', which portrays children of different religions wearing protective face masks, in Sao Paulo, Brazil May 5, 2021. REUTERS/Amanda Perobelli

Brazilian graffiti artist Eduardo Kobra puts the final touches to his mural 'Coexistencia – Memorial da Fe por todas as vitimas do Covid-19', translated as 'Coexistence - Memorial of Faith for all victims of Covid-19', which portrays children of different religions wearing protective face masks, in Sao Paulo, Brazil May 5, 2021. REUTERS/Amanda Perobelli

Brazilian graffiti artist Eduardo Kobra puts the final touches to his mural 'Coexistencia – Memorial da Fe por todas as vitimas do Covid-19', translated as 'Coexistence - Memorial of Faith for all victims of Covid-19', which portrays children of different religions wearing protective face masks, in Sao Paulo, Brazil May 5, 2021. REUTERS/Amanda Perobelli

Soccer Football - Champions League - Semi Final Second Leg - Chelsea v Real Madrid - Stamford Bridge, London, Britain - May 5, 2021 Chelsea's Antonio Rudiger wearing a mask during the warm up before the match REUTERS/Toby Melville

A man wearing personal protective equipment (PPE) carries a body of a relative, who died from the coronavirus disease (COVID-19), for his cremation, at a crematorium in New Delhi, India May 5, 2021. REUTERS/Adnan Abidi

A man wearing personal protective equipment (PPE) stands next to a burning funeral pyre of a relative, who died from the coronavirus disease (COVID-19), before his cremation, at a crematorium in New Delhi, India May 5, 2021. REUTERS/Adnan Abidi

A man wearing personal protective equipment (PPE) stands next to a body of his relative, who died from the coronavirus disease (COVID-19), before his cremation, at a crematorium in New Delhi, India May 5, 2021. REUTERS/Adnan Abidi