Protesters burn a toy pig and American flag during a demonstration against police violence and racial inequality in Portland, Oregon, U.S., August 1, 2020. REUTERS/Caitlin Ochs

Pigs are pictured near Juliana Cabral's house in Quilombo Peropava, an afro-descendent community, first established by escaped slaves in Registro, Sao Paulo state, Brazil July 29, 2020. Picture taken July 29, 2020. REUTERS/Amanda Perobelli

Staff members wearing face masks and plastic gloves clean up a statue of Peppa Pig at a terrace of the ACE cinema as they prepare for its reopening, following the coronavirus disease (COVID-19) outbreak, in Beijing, China July 28, 2020. REUTERS/Tingshu Wang

A man wearing a mask with a picture of a pig on it, dangles a donut from a fishing rod at a pro-law enforcement rally that clashed with counter protesters demonstrating against racial inequality, in Denver, Colorado, U.S. July 19, 2020. REUTERS/Kevin Mohatt

A man wearing a mask with a picture of a pig on it, dangles a donut from a fishing rod at a pro-law enforcement rally that clashed with counter protesters demonstrating against racial inequality, in Denver, Colorado, U.S. July 19, 2020. REUTERS/Kevin Mohatt

A truck carrying pigs arrives at the Toennies meat factory after its reopening in Rheda-Wiedenbrueck, Germany, July 16, 2020. Germany's largest pork meat factory had to be shut down because of the recent coronavirus disease (COVID-19) outbreak among its employees. REUTERS/Wolfgang Rattay

A truck with pigs arrives as a Greenpeace activist unveils a banner after landing on the roof of the Toennies meat factory with a powered paraglider after Germany's largest slaughterhouse was reopened following a lockdown due to the spread of the coronavirus disease (COVID-19) among its employees, in Rheda-Wiedenbrueck, Germany, July 16, 2020. The banner reads "End the swine system". REUTERS/Wolfgang Rattay

A truck with pigs arrives as a Greenpeace activist unveils a banner after landing on the roof of the Toennies meat factory with a powered paraglider, after Germany's largest slaughterhouse was reopened following a lockdown due to the spread of the coronavirus disease (COVID-19) among its employees, in Rheda-Wiedenbrueck, Germany, July 16, 2020. The banner reads "End the swine system." REUTERS/Wolfgang Rattay

A truck carrying pigs arrives at the Toennies meat factory after its reopening in Rheda-Wiedenbrueck, Germany, July 16, 2020. REUTERS/Wolfgang Rattay

A truck carrying pigs arrives at the Toennies meat factory after its reopening in Rheda-Wiedenbrueck, Germany, July 16, 2020. REUTERS/Wolfgang Rattay

A truck carrying pigs arrives at the Toennies meat factory after its reopening in Rheda-Wiedenbrueck, Germany, July 16, 2020. REUTERS/Wolfgang Rattay

Pig farmer Anja Koch feeds crossbreeds of duroc and saddle pigs at her outdoor organic farm, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

A general view shows organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Pig farmer Anja Koch drives a tractor at her outdoor organic farm with crossbreeds of duroc and saddle pigs, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Pig farmer Anja Koch poses next to crossbreeds of duroc and saddle pigs at her outdoor organic farm, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Meat products made of a crossbreed of duroc and saddle pigs are pictured at the farm shop of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

A crossbreed of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Crossbreeds of duroc and saddle pigs are pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Pig farmer Anja Koch is pictured at the farm shop with meat products made of a crossbreed of duroc and saddle pigs, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

A crossbreed of duroc and saddle pig is pictured at the outdoor organic farm of pig farmer Anja Koch, following the coronavirus disease (COVID-19) outbreak in Bad Belzig, south of Berlin, Germany, July 14, 2020. REUTERS/Fabrizio Bensch

Britain's Prince Charles looks at a Gloucestershire Old Spot pig with her piglets during a visit to Cotswold Farm Park in Guiting Power near Cheltenham, Britain July 1, 2020. Farm parks work at preserving British native breeds, encouraging visitors to return to them when they re-open and go back regularly throughout the year to watch the animals change and grow. Kirsty Wigglesworth/Pool via REUTERS

Britain's Prince Charles looks at a Gloucestershire Old Spot pig with her piglets during a visit to Cotswold Farm Park in Guiting Power near Cheltenham, Britain July 1, 2020. Farm parks work at preserving British native breeds, encouraging visitors to return to them when they re-open and go back regularly throughout the year to watch the animals change and grow. Kirsty Wigglesworth/Pool via REUTERS TPX IMAGES OF THE DAY

Britain's Prince Charles looks at a Gloucestershire Old Spot pig with her piglets during a visit to Cotswold Farm Park in Guiting Power near Cheltenham, Britain July 1, 2020. Farm parks work at preserving British native breeds, encouraging visitors to return to them when they re-open and go back regularly throughout the year to watch the animals change and grow. Kirsty Wigglesworth/Pool via REUTERS

Britain's Prince Charles looks at a Gloucestershire Old Spot pig with her piglets during a visit to Cotswold Farm Park in Guiting Power near Cheltenham, Britain July 1, 2020. Farm parks work at preserving British native breeds, encouraging visitors to return to them when they re-open and go back regularly throughout the year to watch the animals change and grow. Kirsty Wigglesworth/Pool via REUTERS

Britain's Prince Charles looks at a Gloucestershire Old Spot pig with her piglets during a visit to Cotswold Farm Park in Guiting Power near Cheltenham, Britain July 1, 2020. Farm parks work at preserving British native breeds, encouraging visitors to return to them when they re-open and go back regularly throughout the year to watch the animals change and grow. Kirsty Wigglesworth/Pool via REUTERS

An activist wearing a pig mask is seen outside the main Toennies meat factory that had to be shut down because of the coronavirus disease (COVID-19) outbreak among its employees, in Rheda-Wiedenbrueck, Germany June 20, 2020. REUTERS/Leon Kuegeler

A worker checks on a design drawing for a new pig farm which is being built by Sifanghong Agriculture and Animal Husbandry, in Beijing's eastern Pinggu district, China May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

A worker walks past the construction site of a new pig farm being built by Sifanghong Agriculture and Animal Husbandry in Beijing's eastern Pinggu district, China, May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

Employees work near pipes at the construction site of a new pig farm being built by Sifanghong Agriculture and Animal Husbandry in Beijing's eastern Pinggu district, China, May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

A worker wearing a face mask stands in front of a rendering of a new pig farm being built by Sifanghong Agriculture and Animal Husbandry, in Beijing's eastern Pinggu district, China, May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

Workers and excavators are seen at the construction site of a new pig farm being built by Sifanghong Agriculture and Animal Husbandry in Beijing's eastern Pinggu district, China, May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

A worker digs a tunnel at the construction site of a new pig farm being built by Sifanghong Agriculture and Animal Husbandry, in Beijing's eastern Pinggu district, China May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

A worker operates a bulldozer to prepare land for a new pig farm being built by Sifanghong Agriculture and Animal Husbandry, in Beijing's eastern Pinggu district, China, May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

Workers operate excavators to prepare land for a new pig farm built by Sifanghong Agriculture and Animal Husbandry in Beijing's eastern Pinggu district, China, May 30, 2020. Picture taken May 30, 2020. REUTERS/Tingshu Wang

A demonstrates holds an object resembling a pig wearing a police officer's hat during a protest against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, at the Grand Army Plaza, in Brooklyn, New York, U.S. June 6, 2020. REUTERS/Jeenah Moon

A man walks with a pig at the Praia da Luz beach, Portugal, June 5, 2020. REUTERS/Rafael Marchante

Demonstrators wearing face masks as a preventive measure against the coronavirus disease (COVID-19), hold a flag depicting the face of U.S. President Donald Trump as a pig, during a protest against police violence, in Buenos Aires, Argentina June 2, 2020. REUTERS/Agustin Marcarian

Demonstrators wearing face masks as a preventive measure against the coronavirus disease (COVID-19), hold a flag depicting the face of U.S. President Donald Trump as a pig, during a protest against police violence, in Buenos Aires, Argentina June 2, 2020. REUTERS/Agustin Marcarian

A woman walks past graffiti of a pig towards a protest against the death in Minneapolis police custody of African-American man George Floyd, in Downtown Atlanta, Georgia, U.S. May 31, 2020. REUTERS/Dustin Chambers

A PETA protester dressed in a pig costume, holds a sign outside the Farmer John meatpacking plant, where according to Los Angeles County health officials 153 workers have tested positive for COVID-19, during the novel coronavirus outbreak in Vernon, California, U.S., May 28, 2020. REUTERS/Mike Blake

People eat dinner as pig balloons occupy the seats as part of social distancing measures to prevent the spread of the coronavirus disease (COVID-19), at the restaurant reopened after the easing of restrictions, in Bangkok, Thailand, May 21,2020. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY

Youtubers wearing masks of pigs film a video at a shopping district which has fewer people than usually amid the coronavirus disease (COVID-19) outbreak in Tokyo, Japan, May 19, 2020.REUTERS/Kim Kyung-Hoon TPX IMAGES OF THE DAY

A toy pig with a protective mask is seen on boxes with laboratory kits at the City Clinical Hospital Number 52, where patients suffering from the coronavirus disease (COVID-19) are treated, in Moscow, Russia April 28, 2020. Picture taken April 28, 2020. REUTERS/Maxim Shemetov

Hog farmer Mike Patterson’s diet pig feed, which is part of his efforts to slow how quickly his animals fatten up, a necessity caused by coronavirus disease (COVID-19) related supply chain disruptions, seen in one of his barns in Kenyon, Minnesota, U.S. April 23, 2020. Picture taken April 23, 2020. REUTERS/Nicholas Pfosi

Hog farmer Mike Patterson's diet pig feed, which is part of his efforts to slow how quickly his animals fatten up, a necessity caused by coronavirus disease (COVID-19) related supply chain disruptions, seen in one of his barns in Kenyon, Minnesota, U.S. April 23, 2020. Picture taken April 23, 2020. REUTERS/Nicholas Pfosi

Hog farmer Mike Patterson shows his diet pig feed, which is part of his efforts to slow how quickly his animals fatten up, a necessity caused by coronavirus disease (COVID-19) related supply chain disruptions, seen in one of his barns in Kenyon, Minnesota, U.S. April 23, 2020. Picture taken April 23, 2020. REUTERS/Nicholas Pfosi

A combination picture shows half-brothers Dominik Novak, 9 and Filip Kasuba, 6, posing for a photograph while holding pictures that they drew during the coronavirus disease (COVID-19) outbreak, while standing on the balcony at their house in Nove Jirny, Czech Republic, April 15, 2020. Dominik drew a picture of a floorball player and Filip drew a picture of a pig. REUTERS/David W Cerny SEARCH "CORONAVIRUS DRAWING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Half-siblings Dominik Novak, 9 and Filip Kasuba, 6, pose for a photograph while holding pictures that they drew during the coronavirus disease (COVID-19) outbreak, while standing on the balcony at their house in Nove Jirny, Czech Republic, April 15, 2020. Dominik drew a picture of a floorball player and Filip drew a picture of a pig. REUTERS/David W Cerny SEARCH "CORONAVIRUS DRAWING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Half-siblings Dominik Novak, 9 and Filip Kasuba, 6, pose for a photograph while holding pictures that they drew during the coronavirus disease (COVID-19) outbreak, while standing on the balcony at their house in Nove Jirny, Czech Republic, April 15, 2020. Dominik drew a picture of a floorball player and Filip drew a picture of a pig. REUTERS/David W Cerny SEARCH "CORONAVIRUS DRAWING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Jacinto the pig is seen during its daily walk as the coronavirus disease (COVID-19) outbreak continues, in Mexico City, Mexico April 8, 2020. REUTERS/Carlos Jasso

A view shows a guinea pig with a protective mask, widely used as a measure to prevent the spread of coronavirus disease (COVID-19), and a toy shopping cart during a demonstration in the office of a public organization, which recently launched the production of face masks for their further distribution among seniors and low-income citizens, in Kharkiv, Ukraine March 26, 2020. The guinea pig, named Ukrop (Dill), lives in the office of the multi-member family association "AMMA" and receives care from its members. REUTERS/Vyacheslav Madiyevskyy

A view shows a guinea pig with a protective mask, widely used as a measure to prevent the spread of coronavirus disease (COVID-19), and a toy shopping cart during a demonstration in the office of a public organization, which recently launched the production of face masks for their further distribution among seniors and low-income citizens, in Kharkiv, Ukraine March 26, 2020. The guinea pig, named Ukrop (Dill), lives in the office of the multi-member family association "AMMA" and receives care from its members. REUTERS/Vyacheslav Madiyevskyy

A pig figurine wearing a surgical mask is displayed near the front desk of the Osaka Corona Hotel in Osaka, Japan March 19, 2020. Picture taken March 19, 2020. REUTERS/Mari Saito