Security personnel stand at an entrance surrounded by members of conservative civic groups taking part in an anti-government protest, as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

A woman wearing a mask walks past members of conservative civic groups who take part in an anti-government protest, as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

Members of conservative civic groups take part in an anti-government protest as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

Members of conservative civic groups attack an ambulance during an anti-government protest, as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

Members of conservative civic groups take part in an anti-government protest, as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

Members of conservative civic groups march down a street during an anti-government protest, as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

Members of conservative civic groups take part in an anti-government protest, as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

Members of conservative civic groups take part in an anti-government protest, as concerns over a fresh wave of the coronavirus disease (COVID-19) cases grow, in central Seoul, South Korea, August 15, 2020. REUTERS/Kim Hong-Ji

People look at fresh seafood in a supermarket following an outbreak of the coronavirus disease (COVID-19) in Beijing, China, August 13, 2020. REUTERS/Thomas Peter

Vendors chat while a woman picks fresh produce at a public market where wearing face masks and face shields is mandatory, amid the coronavirus disease (COVID-19) outbreak in Taytay, Rizal province, Philippines, August 11, 2020. REUTERS/Eloisa Lopez

QR codes of the digital payment services WeChat Pay and its competitor Alipay are seen at a meat stall at a fresh market in Beijing, China August 8, 2020. REUTERS/Thomas Peter

A person scans the QR code of the digital payment services WeChat Pay at a fresh market in Beijing, China August 8, 2020. REUTERS/Thomas Peter

A QR code of the digital payment services WeChat Pay is seen at a fish monger at a fresh market in Beijing, China August 8, 2020. REUTERS/Thomas Peter

QR codes of the digital payment services WeChat Pay and its competitor Alipay are seen at a meat stall at a fresh market in Beijing, China August 8, 2020. REUTERS/Thomas Peter

QR codes of the digital payment services WeChat Pay and its competitor Alipay are seen at a meat stall at a fresh market in Beijing, China August 8, 2020. REUTERS/Thomas Peter

Hung Chi-pei, 72, the owner of the grape farm show off fresh harvest grapes for winemaking at Shu Sheng Leisure Domaine in Taichung, Taiwan, July 20, 2020. Picture taken July 20, 2020. REUTERS/Ann Wang

Staffs prepare fresh harvest grapes into the processer to make wine at Shu Sheng Leisure Domaine in Taichung, Taiwan, July 20, 2020. Picture taken July 20, 2020. REUTERS/Ann Wang

Government workers in hazmat suits sell fresh produce in a neighborhood, amid the reimposed lockdown to curb the coronavirus disease (COVID-19) cases, in Navotas, Metro Manila, Philippines, August 6, 2020. REUTERS/Eloisa Lopez

Government workers in hazmat suits sell fresh produce in a neighbourhood, amid the reimposed lockdown to curb the coronavirus disease (COVID-19) cases, in Navotas, Metro Manila, Philippines, August 6, 2020. REUTERS/Eloisa Lopez

A government worker in hazmat suit sells fresh produce in a neighbourhood, amid the reimposed lockdown to curb the coronavirus disease (COVID-19) cases, in Navotas, Metro Manila, Philippines, August 6, 2020. REUTERS/Eloisa Lopez

Kitchen staff show off fresh fish at Hawksmoor, Seven Dials on the opening day of "Eat Out to Help Out" scheme, amid the coronavirus disease (COVID-19) pandemic, in London, Britain August 3, 2020. Picture taken August 3, 2020. REUTERS/Dylan Martinez

An employee prepares fresh products for sale as she restock a sales display inside a Naturalia organic foods grocery store operated by Casino Group, following the outbreak of the coronavirus disease (COVID-19), in Bretigny-sur-Orge, near Paris, France July 30, 2020. REUTERS/Benoit Tessier

A man enjoys fresh air on a beach as the sun sets, while monsoon rain clouds gather above, amid concerns about the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka July 29, 2020. REUTERS/Dinuka Liyanawatte

A man takes a picture of the city of Barcelona, after regional authorities across Spain introduced fresh coronavirus disease (COVID-19) restrictions aimed at stamping out a surge in infections, in Barcelona, Spain July 23, 2020. REUTERS/Nacho Doce

A family wearing face masks gather at a lookout point, with a view of the city of Barcelona in the background, after regional authorities across Spain introduced fresh coronavirus disease (COVID-19) restrictions aimed at stamping out a surge in infections, in Barcelona, Spain July 23, 2020. REUTERS/Nacho Doce

A woman wearing a face mask uses a fan at Catalunya square, after regional authorities across Spain introduced fresh coronavirus disease (COVID-19) restrictions aimed at stamping out a surge in infections, in Barcelona, Spain July 23, 2020. REUTERS/Nacho Doce

Tourists and locals gather at a lookout point, with a view of the city of Barcelona in the background, after regional authorities across Spain introduced fresh coronavirus disease (COVID-19) restrictions aimed at stamping out a surge in infections, in Barcelona, Spain July 23, 2020. REUTERS/Nacho Doce

Tourists and locals gather at a lookout point, with a view of the city of Barcelona in the background, after regional authorities across Spain introduced fresh coronavirus disease (COVID-19) restrictions aimed at stamping out a surge in infections, in Barcelona, Spain July 23, 2020. REUTERS/Nacho Doce

Tourists and locals gather at a lookout point, with a view of the city of Barcelona in the background, after regional authorities across Spain introduced fresh coronavirus disease (COVID-19) restrictions aimed at stamping out a surge in infections, in Barcelona, Spain July 23, 2020. REUTERS/Nacho Doce TPX IMAGES OF THE DAY

Tourists and locals gather at a lookout point, with a view of the city of Barcelona in the background, after regional authorities across Spain introduced fresh coronavirus disease (COVID-19) restrictions aimed at stamping out a surge in infections, in Barcelona, Spain July 23, 2020. REUTERS/Nacho Doce

Police officers check the documents of the people travelling on a vehicle at entrance of Lleida after Catalonia government imposes new restrictions to control a fresh COVID-19 outbreak in Lleida, Spain, July 4, 2020. REUTERS/Nacho Doce

China appears to have added new structures near the site of a deadly border clash with India in the western Himalayas, fresh satellite pictures show, heightening concerns about further flare-ups between the nuclear-armed neighbours.

Various fresh meat is displayed at a meat counter at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Various fresh fishes are displayed at a fish counter at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Various fresh meat is displayed at a meat counter at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Various fresh cheeses are displayed at the cheese counter at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Boxes containing fresh eggs are displayed at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Fruits are displayed at the fresh market department at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Fruits are displayed at the fresh market department at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Fruits and vegetables are displayed at the fresh market department at a supermarket of Swiss retail group Migros, as the spread of the coronavirus disease (COVID-19) continues, in Zurich, Switzerland June 24, 2020. REUTERS/Arnd Wiegmann

Mobile butcher Gerrit vande Bruinhorst tastes fresh beef jerky as part of his business which allows farmers to circumvent the supply chain blockage caused by coronavirus disease (COVID-19) outbreaks at meatpacking plants, in Picture Butte, Alberta, Canada June 17, 2020. Picture taken June 17, 2020. REUTERS/Todd Korol

Organic fresh foods are seen on a shelf at a Keels super market, amid concerns about the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka, June 17, 2020. Picture taken June 17, 2020. REUTERS/Dinuka Liyanawatte

Fresh fish are seen at Rialto market while according to the shop owner his daily sales of fish decreased, amid the coronavirus disease (COVID-19) outbreak, in Venice, Italy June 19, 2020. REUTERS/Fabrizio Bensch

Customers wearing face masks walk past live seafood section in JD.com's 7Fresh chain, following new cases of coronavirus disease (COVID-19) infections in Beijing, China June 17, 2020. REUTERS/Tingshu Wang

A customer wearing a face mask looks at live seafood in JD.com's 7Fresh chain, following new cases of coronavirus disease (COVID-19) infections in Beijing, China June 17, 2020. REUTERS/Tingshu Wang

A staff member talks to a customer at a seafood section in JD.com's 7Fresh chain, following new cases of coronavirus disease (COVID-19) infections in Beijing, China June 17, 2020. REUTERS/Tingshu Wang

Customers wearing face masks look at frozen seafood products in JD.com's 7Fresh chain, following new cases of coronavirus disease (COVID-19) infections in Beijing, China June 17, 2020. REUTERS/Tingshu Wang

People wearing face masks and uniforms of Alibaba's supermarket chain Hema Fresh wait outside a site for nucleic acid tests, following new cases of coronavirus disease (COVID-19) infections in Beijing, China June 17, 2020. REUTERS/Tingshu Wang

A shopper wears a face mask while browsing fresh fruit at a Walmart Superstore during the outbreak of the coronavirus disease (COVID-19), in Rosemead, California, U.S., June 11, 2020. Picture taken June 11, 2020. REUTERS/Mario Anzuoni

The fresh produce area is pictured at a Vons grocery store during the outbreak of the coronavirus disease (COVID-19), in Pasadena, California, U.S., June 10, 2020. Picture taken June 10, 2020. REUTERS/Mario Anzuoni

Fresh produce for sale at a Vons grocery store is pictured during the outbreak of the coronavirus disease (COVID-19), in Pasadena, California, U.S., June 10, 2020. Picture taken June 10, 2020. REUTERS/Mario Anzuoni

Fresh carrots are shown for sale at a grocery store in Del Mar, California, U.S. June 3, 2020. Picture taken June 3, 2020. REUTERS/Mike Blake

Fresh carrots are shown for sale at a grocery store in Del Mar, California, U.S. June 3, 2020. Picture taken June 3, 2020. REUTERS/Mike Blake

Volunteers hand out fresh produce boxes at a food bank amidst the spread of the coronavirus disease (COVID-19) in Los Angeles, California, U.S., June 10, 2020. REUTERS/Lucy Nicholson

People shop at a fresh produce market during the outbreak of the coronavirus disease (COVID-19), in Guatemala City, Guatemala May 21, 2020. REUTERS/Luis Echeverria

People shop at a fresh produce market during the outbreak of the coronavirus disease (COVID-19), in Guatemala City, Guatemala May 21, 2020. REUTERS/Luis Echeverria

Personnel from Guatemala's health ministry perform a test on a woman at a fresh produce market during the outbreak of the coronavirus disease (COVID-19), in Guatemala City, Guatemala May 21, 2020. REUTERS/Luis Echeverria

Personnel from Guatemala's health ministry perform a test on a vendor at a fresh produce market during the outbreak of the coronavirus disease (COVID-19), in Guatemala City, Guatemala May 21, 2020. REUTERS/Luis Echeverria

'Love locks' are seen on a bridge, with downtown Santiago in the background, during a general quarantine imposed due to a surge of fresh coronavirus disease (COVID-19) cases, in Santiago, Chile May 18, 2020. REUTERS/Ivan Alvarado