Kassam Shahadah, a Syrian doctor working in Poland, attends the funeral of Ahmed Al-Hassan, a 19-year-old migrant from Syria, in the town of Sokolka, Poland, November 15, 2021. Picture taken November 15, 2021. REUTERS/Marko Djurica 

Omide Marechal, 61, holds her 26-day-old grandson Peterson Espadieu on a hospital bed at the Centre Hospitalier du Sacre-Coeur in Port-au-Prince, Haiti, October 28, 2021. Peterson's mother died during childbirth. Haiti's hospitals are at risk of closing for lack of fuel and the lives of hundreds of thousands of women and children are at risk, United Nations children's agency UNICEF reported. REUTERS/Adrees Latif 

Omide Marechal, 61, cleans the cheeks of her 26-day-old grandson Peterson Espadieu at the Centre Hospitalier du Sacre-Coeur hospital in Port-au-Prince, Haiti October 28, 2021. Peterson's mother died during childbirth. Haiti's hospitals are at risk of closing for lack of fuel and the lives of hundreds of thousands of women and children are at risk, United Nations children's agency UNICEF reported. REUTERS/Adrees Latif TPX IMAGES OF THE DAY 

Maurice Jean, 77, is moved on a stretcher at the Centre Hospitalier du Sacre-Coeur hospital after being hit by a moving motorbike in Port-au-Prince, Haiti October 28, 2021. Haiti's hospitals are at risk of closing for lack of fuel and the lives of hundreds of thousands of women and children are at risk, United Nations children’s agency UNICEF reported. REUTERS/Adrees Latif 

Maurice Jean, 77, waits to be helped at the Centre Hospitalier du Sacre-Coeur hospital after being injured by a moving motorbike in Port-au-Prince, Haiti, October 28, 2021. Haiti's hospitals are at risk of closing for lack of fuel and the lives of hundreds of thousands of women and children are at risk, United Nations children's agency UNICEF reported. REUTERS/Adrees Latif 

Maurice Jean, 77, is placed onto a stretcher after being brought to the Centre Hospitalier du Sacre-Coeur in Port-au-Prince, Haiti, October 28, 2021. Haiti's hospitals are at risk of closing for lack of fuel and the lives of hundreds of thousands of women and children are at risk, United Nations children's agency UNICEF reported. REUTERS/Adrees Latif 

Omide Marechal, 61, lies next to her 26 days old grandson, Peterson Espadieu, on a hospital bed at the Centre Hospitalier du Sacre-Coeur in Port-au-Prince, Haiti October 28, 2021. Peterson's mother died during childbirth. Haiti's hospitals are at risk of closing for lack of fuel and the lives of hundreds of thousands of women and children are at risk, United Nations children's agency UNICEF reported. REUTERS/Adrees Latif 

A person wearing a face shield and protective face masks uses her phone at the shopping mall on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa 

A staff member prepares to open a restaurant on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa 

The COVID-19 sign is seen in front of a restaurant to ensure all service staff is fully vaccinated on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa 

A staff member prepares to open a restaurant on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa 

Staff members prepare to open a restaurant on the first day of coronavirus restrictions lift on retail and dining in Bangkok and other high-risk areas to revive the economy, as the country battles its worst coronavirus disease (COVID-19) outbreak, in Bangkok, Thailand, September 1, 2021. REUTERS/Chalinee Thirasupa 

A man looks at a police car driving past a house as families are about to be evicted from a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

People gather as residents wait to be evicted from a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

Residents negotiate with police officers as they wait to be evicted from a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

People protest against the planned eviction of residents of a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

People protest against the planned eviction of residents of a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

A resident looks out from his home as he waits to be evicted from a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

People gather as residents wait to be evicted from a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

Firefighters inspect a building in risk of collapsing, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

People react after a planned eviction of families from a building in risk of collapsing stopped, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

People react after a planned eviction of families from a building in risk of collapsing stopped, in Valencia, Spain August 2, 2021. REUTERS/Eva Manez 

Residents pack their things as they wait to be evicted from a building in risk of collapsing, in Valencia, Spain August 1, 2021. Picture taken August 1, 2021. REUTERS/Eva Manez 

Mauricio, resident who has a disability and has lived in the house for eighteen years, packs his things as he waits to be evicted from a building in risk of collapsing, in Valencia, Spain August 1, 2021. Picture taken August 1, 2021. REUTERS/Eva Manez 

Mauricio, resident who has a disability and has lived in the house for eighteen years, looks out through the window as he waits to be evicted from a building in risk of collapsing, in Valencia, Spain August 1, 2021. Picture taken August 1, 2021. REUTERS/Eva Manez 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR) push a stretcher with a body of a person who died from the coronavirus disease (COVID-19) outside a morgue, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Oscar Oliva, member of the Department of High Risk Units (DUAR) is pictured next to the body of a person who died from the coronavirus disease (COVID-19), inside an ambulance, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR) push a stretcher with a body of a person who died from the coronavirus disease (COVID-19), at DUAR's headquarters, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR) push a stretcher with a body of a person who died from the coronavirus disease (COVID-19), at DUAR's headquarters, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR), disinfect a body of a person who died from the coronavirus disease (COVID-19) in a morgue, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Oscar Oliva, member of the Department of High Risk Units (DUAR) is pictured next to the body of a person who died from the coronavirus disease (COVID-19), inside an ambulance, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Oscar Oliva, member of the Department of High Risk Units (DUAR), stands outside the morgue before disinfecting the body of a person who died from the coronavirus disease (COVID-19), in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR) disinfect the body of a person who died from the coronavirus disease (COVID-19), in a morgue, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Oscar Oliva, member of the Department of High Risk Units (DUAR), disinfects his partner Gaston Rusichi, at DUAR's headquarters, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR), push a stretcher with the body of a person who died from the coronavirus disease (COVID-19) at the Profesor Jose Miguel Urrutia hospital, in Unquillo, Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR), push a stretcher with a body of a person who died from the coronavirus disease (COVID-19) outside a morgue, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR) push a stretcher with a body of a person who died from the coronavirus disease (COVID-19), at DUAR's headquarters, in Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi and Oscar Oliva, members of the Department of High Risk Units (DUAR) are pictured next to a body of a person who died from the coronavirus disease (COVID-19) in an ambulance, in Unquillo, Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

Gaston Rusichi, 34, member of the Department of High Risk Units (DUAR) pushes a stretcher with the body of a person who died from the coronavirus disease (COVID-19) at the Profesor Jose Miguel Urrutia hospital, in Unquillo, Cordoba, Argentina, July 11, 2021. Picture taken July 11, 2021. REUTERS/Agustin Marcarian 

A member of the Department of High Risk Units (DUAR) sits in an ambulance next to the coffins of those who died from the coronavirus disease (COVID-19) before unloading them at the San Vicente cemetery, in Cordoba, Argentina, July 10, 2021. Picture taken July 10, 2021. REUTERS/Agustin Marcarian 

A member of the Department of High Risk Units (DUAR) stands next to the coffins of those who died from the coronavirus disease (COVID-19) in an ambulance before transporting them to the San Vicente cemetery, in Cordoba, Argentina, July 10, 2021. Picture taken July 10, 2021. REUTERS/Agustin Marcarian 

Members of the Department of High Risk Units (DUAR) unload a coffin of a person who died from the coronavirus disease (COVID-19) from an ambulance at the San Vicente cemetery, in Cordoba, Argentina, July 10, 2021. Picture taken July 10, 2021. REUTERS/Agustin Marcarian 

Members of the Department of High Risk Units (DUAR) load a coffin of a person who died from the coronavirus disease (COVID-19) into an ambulance before transporting it to the San Vicente cemetery, in Cordoba, Argentina, July 10, 2021. Picture taken July 10, 2021. REUTERS/Agustin Marcarian 

Members of the Department of High Risk Units (DUAR) load a coffin of a person who died from the coronavirus disease (COVID-19) into an ambulance before transporting it to the San Vicente cemetery, in Cordoba, Argentina, July 10, 2021. Picture taken July 10, 2021. REUTERS/Agustin Marcarian 

A coffin and the body of a person who died from the coronavirus disease (COVID-19) are pictured in the cold chamber of the Department of High Risk Units (DUAR) headquarters, in Cordoba, Argentina, July 10, 2021. Picture taken July 10, 2021. REUTERS/Agustin Marcarian 

A man shows a graphic delivered from a prototype device which measures the coronavirus disease (COVID-19) contagion risk levels by monitoring CO2 emissions in real time inside enclosed spaces, in Santiago, Chile June 22, 2021. Picture taken June 22, 2021. REUTERS/Ivan Alvarado 

Ricardo Finger, Ph.D. Electrical Engineering, shows a prototype device to measure the coronavirus disease (COVID-19) contagion risk levels by monitoring CO2 emissions in real time inside enclosed spaces, in Santiago, Chile June 22, 2021. Picture taken June 22, 2021. REUTERS/Ivan Alvarado 

Ricardo Finger, Ph.D. Electrical Engineering, shows a prototype device to measure the coronavirus disease (COVID-19) contagion risk levels by monitoring CO2 emissions in real time inside enclosed spaces, in Santiago, Chile June 22, 2021. Picture taken June 22, 2021. REUTERS/Ivan Alvarado 

Ricardo Finger, Ph.D. Electrical Engineering, checks a prototype device to measure the coronavirus disease (COVID-19) contagion risk levels by monitoring CO2 emissions in real time inside enclosed spaces, in Santiago, Chile June 22, 2021. Picture taken June 22, 2021. REUTERS/Ivan Alvarado 

A view of a prototype device to measure the coronavirus disease (COVID-19) contagion risk levels by monitoring CO2 emissions in real time inside enclosed spaces, in Santiago, Chile June 22, 2021. Picture taken June 22, 2021. REUTERS/Ivan Alvarado 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 15, 2021. REUTERS/Guglielmo Mangiapane 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 15, 2021. REUTERS/Guglielmo Mangiapane 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 15, 2021. REUTERS/Guglielmo Mangiapane 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 14, 2021. REUTERS/Guglielmo Mangiapane 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 14, 2021. REUTERS/Guglielmo Mangiapane 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 14, 2021. REUTERS/Guglielmo Mangiapane 

People eat ice cream as they gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 14, 2021. REUTERS/Guglielmo Mangiapane 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 14, 2021. REUTERS/Guglielmo Mangiapane 

People gather in Campo de' Fiori as much of Italy becomes a low risk "white zone" ditching curfew for the first time in months, in Rome, Italy, June 14, 2021. REUTERS/Guglielmo Mangiapane 

Commissioner for the National Disaster Risk Management Commission Mitiku Kassa addresses a news conference on the humanitarian and health situation in Tigray region, in Addis Ababa, Ethiopia, June 9, 2021. REUTERS/Tiksa Negeri