Miralem Sabic carries oxygen bottles from his private van to an improvised coronavirus disease (COVID-19) hospital in Konjic, Bosnia and Herzegovina, November 27, 2020. Picture taken November 27, 2020. REUTERS/Dado Ruvic

Miralem Sabic unloads oxygen bottles from his private van in front of an improvised coronavirus disease (COVID-19) hospital in Konjic, Bosnia and Herzegovina, November 27, 2020. Picture taken November 27, 2020. REUTERS/Dado Ruvic

Miralem Sabic carries oxygen bottles from his private van to an improvised coronavirus disease (COVID-19) hospital in Konjic, Bosnia and Herzegovina, November 27, 2020. Picture taken November 27, 2020. REUTERS/Dado Ruvic

Krishna Kumari, a 37-year-old sergeant, along with Rachana, a 25-year-old corporal, Leela, a 25-year-old private, and Rashmi, a 25-year-old corporal, who gave only their first names, eats breakfast before being discharged from a quarantine, amidst the spread of the coronavirus disease (COVID-19), at the premises of army barracks in Kathmandu, Nepal November 21, 2020. Picture taken November 21, 2020. REUTERS/Navesh Chitrakar

Leela, a 25-year-old private, who gave only her first name, closes the door of a vehicle as she and her colleagues (unseen) leave the quarantine area, amidst the spread of the coronavirus disease (COVID-19), at the premises of army barracks in Kathmandu, Nepal November 21, 2020. Picture taken November 21, 2020. REUTERS/Navesh Chitrakar

Krishna Kumari, a 37-year-old sergeant, and Leela, a 25-year-old private, look on from the balcony of their room before being discharged from a quarantine, amidst the spread of the coronavirus disease (COVID-19), at the premises of army barracks in Kathmandu, Nepal November 21, 2020. Picture taken November 21, 2020. REUTERS/Navesh Chitrakar

Rashmi, a 25-year-old corporal, along with Leela, a 25-year-old private and Rachana, a 25-year-old corporal, prepares to leave the quarantine area, amidst the spread of the coronavirus disease (COVID-19), at the premises of army barracks in Kathmandu, Nepal November 21, 2020. Picture taken November 21, 2020. REUTERS/Navesh Chitrakar

Krishna Kumari, a 37-year-old sergeant, Rashmi, a 25-year-old corporal, Leela, a 25-year-old private, and Rachana, a 25-year-old corporal, smile as they speak with each other while posing for group pictures after being discharged from a quarantine, amidst the spread of the coronavirus disease (COVID-19), at the premises of army barracks in Kathmandu, Nepal November 21, 2020. Picture taken November 21, 2020. REUTERS/Navesh Chitrakar

Haidilao's Chief Strategy Officer Zhou Zhaocheng poses for a portrait in a private room of one of their restaurants in Singapore November 13, 2020. Picture taken November 13, 2020. REUTERS/Edgar Su

A patient suffering from the coronavirus disease (COVID-19) is treated in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse treats a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse gets ready to treat a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A patient suffering from the coronavirus disease (COVID-19) is treated in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse treats a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse gets ready to treat a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A patient suffering from the coronavirus disease (COVID-19) is treated in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A patient suffering from the coronavirus disease (COVID-19) is treated in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse treats a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A patient suffering from the coronavirus disease (COVID-19) is treated in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse treats a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse treats a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A nurse treats a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit (ICU) at the Centre Cardiologique du Nord private hospital in Saint-Denis near Paris during the outbreak of the coronavirus disease in France, November 17, 2020. REUTERS/Gonzalo Fuentes

A view of private residential properties in Singapore November 17, 2020. REUTERS/Edgar Su

A view of a private residential condominium in front of public housing estates in Singapore November 17, 2020. REUTERS/Edgar Su

A view of a marina next to waterfront private residential condominiums in Singapore November 17, 2020. REUTERS/Edgar Su

A view of waterfront private residential condominiums in Singapore November 17, 2020. REUTERS/Edgar Su

A man wearing a face mask walks in front of an office for private pensions fund Proteccion in Bogota, Colombia, November 12, 2020. REUTERS/Luis Jaime Acosta

The facade of an office for private pensions fund Proteccion is seen in Bogota, Colombia, November 12, 2020. REUTERS/Luis Jaime Acosta

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, arrives at a news conference held to discuss election-related lawsuits at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, speaks near Eric Trump and his wife Lara Trump, Trump campaign ballot counting observer Jeremy Mercer, and former Florida Attorney General Pam Bondi during a news conference held to discuss election-related lawsuits at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich TPX IMAGES OF THE DAY

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, arrives at a news conference held to discuss election-related lawsuits at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

Eric Trump, son of U.S. President Donald Trump, and his wife Lara Trump arrive at a news conference held to discuss election-related lawsuits at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

Eric Trump, son of U.S. President Donald Trump, and his wife Lara Trump attend a news conference held to discuss election-related lawsuits at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, speaks during a news conference held to discuss filing election-related lawsuits at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, speaks next to Trump campaign ballot counting observer Jeremy Mercer, and former Florida Attorney General Pam Bondi during a news conference held to discuss filing election-related lawsuits at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

Eric Trump, son of U.S. President Donald Trump, speaks while flanked by his wife Lara Trump, former New York City Mayor Rudy Giuliani, Trump campaign ballot counting observer Jeremy Mercer, and former Florida Attorney General Pam Bondi during a news conference at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

Former New York City Mayor Rudy Giuliani, personal attorney to U.S. President Donald Trump, speaks near Eric Trump and his wife Lara Trump during a news conference at Atlantic Aviation PHL private air terminal in Philadelphia, Pennsylvania, U.S. November 4, 2020. REUTERS/Mark Kauzlarich

A health worker help a nurse to put her protective suit as she work in the Intensive Care Unit (ICU) where patients suffering from the coronavirus disease (COVID-19) are treated at the Le Bois private hospital in Lille, France, October 28, 2020. REUTERS/Pascal Rossignol

Nurses wearing protective masks and protective suits, work in the Intensive Care Unit (ICU) where patients suffering from the coronavirus disease (COVID-19) are treated at the Le Bois private hospital in Lille, France, October 28, 2020. REUTERS/Pascal Rossignol

A doctor and a nurse, wearing protective masks and protective suits, work in the Intensive Care Unit (ICU) where patients suffering from the coronavirus disease (COVID-19) are treated at the Le Bois private hospital in Lille, France, October 28, 2020. REUTERS/Pascal Rossignol

Nurses wearing protective masks and protective suits, work in the Intensive Care Unit (ICU) where patients suffering from the coronavirus disease (COVID-19) are treated at the Le Bois private hospital in Lille, France, October 28, 2020. REUTERS/Pascal Rossignol

Nurses, wearing protective masks and protective suits, work in the Intensive Care Unit (ICU) where patients suffering from the coronavirus disease (COVID-19) are treated at the Le Bois private hospital in Lille, France, October 28, 2020. REUTERS/Pascal Rossignol

Tengku Faizal, who says he is a royal descendant, picks up passengers in his private hire taxi in Singapore October 16, 2020. Picture taken October 16, 2020. REUTERS/Edgar Su

Donald Johnson's headstone is pictured at a cemetery in Garden City, Georgia, U.S. February 19, 2019. Picture taken February 19, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

A general view of the Chatham County Sheriff's Office building in Savannah, Georgia, February 20, 2019. Picture taken February 20, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

A Wellpath display is pictured at a conference organized by the National Commission on Correctional Health Care in Nashville, Tennessee, U.S., April 9, 2019. Picture taken April 9, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Peter Eisler

A sponsorship display for Corizon Health Inc. is pictured at a conference organized by the National Commission on Correctional Health Care in Nashville, Tennessee, April 9, 2019. Picture taken April 9, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Peter Eisler

Sheena Burton, who got into an altercation with a guard after the jail failed to provide her medication, poses for a portrait in Savannah, Georgia, February 20, 2019. Picture taken February 20, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

Wendy Smoot-Lee, a former guard at the Chatham County Detention Center, poses for a portrait in Savannah, Georgia, February 20, 2019. Picture taken February 20, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

A jail cell at the Chatham County Detention Center is pictured in Savannah, Georgia, U.S., February 21, 2019. Picture taken February 21, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

A jail cell at the Chatham County Detention Center is pictured in Savannah, Georgia, U.S., February 21, 2019. Picture taken February 21, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

Betty Riner, a former Corizon nurse, poses for a portrait in Savannah, Georgia, February 19, 2019. Picture taken February 19, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

Rochon Johnson Small, is seen at the gravesite of her father, Donald Johnson, in Garden City, Georgia, February 19, 2019. Picture taken February 20, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

Will Claiborne, the attorney for Matthew Loflin's family, poses for a portrait in Savannah, Georgia, February 20, 2019. Picture taken February 20, 2019. To match Special Report USA-JAILS/PRIVATIZATION REUTERS/Shannon Stapleton

An oversize sign supporting U.S. President Donald Trump and Vice President Mike Pence stands on private property overlooking a drive-thru absentee voting site in the City Hall parking lot in Eau Claire, Wisconsin, U.S., October 23, 2020. REUTERS/Bing Guan

An oversize sign supporting U.S. President Donald Trump and Vice President Mike Pence stands on a private property overlooking a drive-thru early voting site, as poll workers process an in-person absentee ballot, in the City Hall parking lot in Eau Claire, Wisconsin, U.S., October 23, 2020. REUTERS/Bing Guan

Private First Class Fritzenkoetter (R) is one of 40 soldiers from the German armed forces Bundeswehr who work at the local health authority "Gesundheitsamt" in Dortmund, Germany, October 21, 2020, to support the team with manpower during the spread of the coronavirus disease (COVID-19) in Germany. REUTERS/Erol Dogrudogan

Private First Class Schlickmann, is one of 40 soldiers from the German armed forces Bundeswehr, who work at the local health authority "Gesundheitsamt" in Dortmund, Germany, October 21, 2020, to support the team with manpower during the spread of the coronavirus disease (COVID-19) in Germany. REUTERS/Erol Dogrudogan

Supporters of U.S. President Donald Trump are seen as Trump arrives at a private residence for a fundraising event in Newport, California, U.S., October 18, 2020. REUTERS/Carlos Barria