Healthcare workers of the Hospital de Clinicas hold placards and a mock coffin reading "Corruption kills", as they protest against the healthcare system collapse due to lack of medicines and vaccines, amid the coronavirus disease (COVID-19) outbreak, in San Lorenzo, Paraguay March 4, 2021. REUTERS/Cesar Olmedo

A medical staff member moves a patient at the Hospital de Clinicas in San Lorenzo, amid the coronavirus disease (COVID-19) outbreak, in Paraguay March 4, 2021. REUTERS/Cesar Olmedo

Relatives of patients suffering from the coronavirus disease (COVID-19) wait at the Hospital de Clinicas in San Lorenzo, as the outbreak continues, in Paraguay March 4, 2021. REUTERS/Cesar Olmedo

A healthcare worker of the Hospital de Clinicas holds a placard reading "Get out corrupt" as she protests the healthcare system collapse due to lack of medicines and vaccines, amid the coronavirus disease (COVID-19) outbreak, in San Lorenzo, Paraguay March 4, 2021. REUTERS/Cesar Olmedo

Health workers of the Hospital de Clinicas stand with a mock coffin reading "Corruption kills", as they protest the healthcare system collapse due to lack of medicines and vaccines, amid the coronavirus disease (COVID-19) outbreak, in San Lorenzo, Paraguay March 4, 2021. REUTERS/Cesar Olmedo

Healthcare workers of the Hospital de Clinicas carry a mock coffin reading "Corruption kills", as they protest the healthcare system collapse due to lack of medicines and vaccines, amid the coronavirus disease (COVID-19) outbreak, in San Lorenzo, Paraguay March 4, 2021. REUTERS/Cesar Olmedo

Healthcare workers of the Hospital de Clinicas carry a mock coffin reading "Corruption kills", as they protest the healthcare system collapse due to lack of medicines and vaccines, amid the coronavirus disease (COVID-19) outbreak, in San Lorenzo, Paraguay March 4, 2021. REUTERS/Cesar Olmedo

Soccer Football - Serie A - Fiorentina v AS Roma - Stadio Artemio Franchi, Florence, Italy - March 3, 2021 Fiorentina coach Cesare Prandelli reacts REUTERS/Alberto Lingria

Soccer Football - Serie A - Fiorentina v AS Roma - Stadio Artemio Franchi, Florence, Italy - March 3, 2021 Fiorentina coach Cesare Prandelli reacts REUTERS/Alberto Lingria

Paraguayan soldiers stand guard near a sign that reads "Vaccination against COVID" as health workers innoculate their colleagues with Russia's Sputnik V vaccine against the coronavirus disease (COVID-19), at a hospital in Itaugua, Paraguay February 22, 2021. REUTERS/Cesar Olmedo

A Paraguayan health worker innoculates a colleague with Russia's Sputnik V vaccine against the coronavirus disease (COVID-19) in Itaugua, Paraguay February 22, 2021. REUTERS/Cesar Olmedo

Paraguay's Health Minister Julio Mazzoleni administers Russia's Sputnik V vaccine against the coronavirus disease (COVID-19) to a health worker in Itaugua, Paraguay February 22, 2021. REUTERS/Cesar Olmedo

A container with doses of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19) is being loaded into a truck, at the airport, in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

Paraguay's Health Minister Julio Mazzolen (R) stands near as a container with doses of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19) is being loaded into a truck, at the airport, in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

A container with doses of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19) is being loaded into a truck, at the airport, in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

A police officer stands guard as airport personnel transport a container with doses of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19), at the airport, in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

Paraguay's Health Minister Julio Mazzolen stands at the airport for the arrival of a shipment of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19), in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

Military personnel stand near a container with doses of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19), at the airport, in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

Soldiers stand nearby as people decorate with Paraguay's national flag a container with doses of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19), at the airport, in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

A soldier stands guard as a plane carrying doses of Russia's Sputnik V vaccine against the coronavirus disease (COVID-19), lands at the airport, in Luque, Paraguay February 18, 2021. REUTERS/Cesar Olmedo

Soccer Football - Brasileiro Championship - Botafogo v Gremio - Nilton Santos Stadium, Rio de Janeiro, Brazil - February 8, 2021 Botafogo's Cesar in action with Gremio's Vanderson REUTERS/Alexandre Loureiro

Soccer Football - Brasileiro Championship - Botafogo v Gremio - Nilton Santos Stadium, Rio de Janeiro, Brazil - February 8, 2021 Botafogo's Cesar in action with Gremio's Vanderson REUTERS/Alexandre Loureiro

Soccer Football - Brasileiro Championship - Botafogo v Gremio - Nilton Santos Stadium, Rio de Janeiro, Brazil - February 8, 2021 Gremio's Maicon in action with Botafogo's Cesar REUTERS/Alexandre Loureiro

Soccer Football - Serie A - Fiorentina v Inter Milan - Stadio Artemio Franchi, Florence, Italy - February 5, 2021 Fiorentina coach Cesare Prandelli REUTERS/Jennifer Lorenzini

Soccer Football - Serie A - Fiorentina v Inter Milan - Stadio Artemio Franchi, Florence, Italy - February 5, 2021 Fiorentina coach Cesare Prandelli REUTERS/Jennifer Lorenzini

Soccer Football - Serie A - Fiorentina v Inter Milan - Stadio Artemio Franchi, Florence, Italy - February 5, 2021 Fiorentina coach Cesare Prandelli REUTERS/Jennifer Lorenzini

Soccer Football - Serie A - Fiorentina v Inter Milan - Stadio Artemio Franchi, Florence, Italy - February 5, 2021 Fiorentina coach Cesare Prandelli REUTERS/Jennifer Lorenzini

Soccer Football - Brasileiro Championship - Gremio v Santos - Arena do Gremio, Porto Alegre, Brazil - February 3, 2021 Gremio substitute Cesar Pinares reacts REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Santos - Arena do Gremio, Porto Alegre, Brazil - February 3, 2021 Gremio substitute Cesar Pinares reacts REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Flamengo - Arena do Gremio, Porto Alegre, Brazil - January 28, 2021 Flamengo's Vitinho clashes with Gremio's Cesar Pinares REUTERS/Diego Vara

Radiologist Fernando Cesar Carvalho de Almeida, 64, receives the AstraZeneca/Oxford coronavirus disease (COVID-19) vaccine at a public hospital in Rio de Janeiro, Brazil, January 27, 2021. REUTERS/Pilar Olivares

Biden family photos are displayed around a bust of activist Cesar Chavez, as U.S. President Joe Biden prepares to sign executive orders at the Resolute Desk inside the Oval Office of the White House in Washington, U.S., January 20, 2021. Picture taken January 20, 2021. REUTERS/Tom Brenner

Biden family photos encircle a bust of activist Cesar Chavez behind the Resolute Desk, inside the Oval Office of the White House in Washington, U.S., January 20, 2021. Picture taken January 20, 2021. REUTERS/Tom Brenner

Biden family photos encircle a bust of activist Cesar Chavez behind the Resolute Desk, inside the Oval Office of the White House in Washington, U.S., January 20, 2021. Picture taken January 20, 2021. REUTERS/Tom Brenner

Fencing surrounds the residence of the U.S. Vice President Mike Pence amid increased security in Washington, U.S., January 13, 2021. REUTERS/Julio-Cesar Chavez

Fencing surrounds the residence of the U.S. Vice President Mike Pence amid increased security in Washington, U.S., January 13, 2021. REUTERS/Julio-Cesar Chavez

Middle school children converse as they return to the Cesare Piva school, while elder children continue studies online, as part of Italy's the coronavirus disease (COVID-19) regulations after the holidays, in Rome, Italy January 7, 2021. REUTERS/Remo Casilli

A child walks up the stairs as he and other middle school children return to the Cesare Piva school, while elder children continue studies online, as part of Italy's the coronavirus disease (COVID-19) regulations after the holidays, in Rome, Italy January 7, 2021. REUTERS/Remo Casilli

A child gestures after she and other middle school children returned to the classroom at the Cesare Piva school, while elder children continue studies online, as part of Italy's the coronavirus disease (COVID-19) regulations after the holidays, in Rome, Italy January 7, 2021. REUTERS/Remo Casilli

Middle school children return to the Cesare Piva school, while elder children continue studies online, as part of Italy's the coronavirus disease (COVID-19) regulations after the holidays, in Rome, Italy January 7, 2021. REUTERS/Remo Casilli

Middle school children listen to the teacher after returning to the classroom at the Cesare Piva school, while elder children continue studies online, as part of Italy's the coronavirus disease (COVID-19) regulations after the holidays, in Rome, Italy January 7, 2021. REUTERS/Remo Casilli

Middle school children return to the Cesare Piva school, while elder children continue studies online, as part of Italy's the coronavirus disease (COVID-19) regulations after the holidays, in Rome, Italy January 7, 2021. REUTERS/Remo Casilli

Middle school children return to the Cesare Piva school, while elder children continue studies online, as part of Italy's the coronavirus disease (COVID-19) regulations after the holidays, in Rome, Italy January 7, 2021. REUTERS/Remo Casilli

Rosalia Reyes, 47, who was sentenced to eight years in prison after her baby died during a home childbirth, poses for a photograph with her husband Cesar Salazar, 50, after she was transferred home where she will serve the rest of her time under house arrest, in Zarate, Argentina November 23, 2020. Picture taken November 23, 2020. REUTERS/Magali Druscovich

Soccer Football - Serie A - Juventus v Fiorentina - Allianz Stadium, Turin, Italy - December 22, 2020 Fiorentina coach Cesare Prandelli celebrates after the match REUTERS/Massimo Pinca

Soccer Football - Copa Libertadores - Quarter final - Second Leg - Santos v Gremio - Estadio Vila Belmiro, Santos, Brazil - December 16, 2020 Gremio's Cesar is shown a yellow card by referee Wilmar Roldan Pool via REUTERS/Alexandre Schneider

Soccer Football - Copa Libertadores - Quarter final - Second Leg - Santos v Gremio - Estadio Vila Belmiro, Santos, Brazil - December 16, 2020 Gremio's Cesar in action with Santos' Guilherme Pool via REUTERS/Alexandre Schneider

The father of Cesar Mallea, a man who died inside a police station, climbs a sculture to place a sticker as relatives and supporters of people who died during recent protests gather to request justice outside the Supreme Court building in Santiago, Chile, December 16, 2020. The t-shirt reads "Justice for Cesar Mallea". REUTERS/Ivan Alvarado

Soccer Football - Champions League - Group E - Chelsea v Krasnodar - Stamford Bridge, London, Britain - December 8, 2020 Chelsea's Cesar Azpilicueta applauds fans after the match REUTERS/Toby Melville

Soccer Football - Liga MX - Semi Final - Pumas UNAM v Cruz Azul - Estadio Olimpico, Mexico City, Mexico - December 6, 2020 Referee Cesar Arturo Ramos during the match REUTERS/Henry Romero

Soccer Football - Liga MX - Semi Final - Pumas UNAM v Cruz Azul - Estadio Olimpico, Mexico City, Mexico - December 6, 2020 Cruz Azul's Roberto Alvarado is shown a yellow card by referee Cesar Arturo Ramos REUTERS/Henry Romero

Soccer Football - Brasileiro Championship - Gremio v Vasco da Gama - Arena do Gremio, Porto Alegre, Brazil - December 6, 2020 Gremio's Cesar Pinares celebrates scoring their third goal REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Vasco da Gama - Arena do Gremio, Porto Alegre, Brazil - December 6, 2020 Gremio's Cesar Pinares celebrates scoring their third goal with teammates REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Vasco da Gama - Arena do Gremio, Porto Alegre, Brazil - December 6, 2020 Gremio's Cesar Pinares celebrates scoring their third goal with teammates REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Vasco da Gama - Arena do Gremio, Porto Alegre, Brazil - December 6, 2020 Gremio's Cesar Pinares celebrates scoring their third goal with teammates REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Vasco da Gama - Arena do Gremio, Porto Alegre, Brazil - December 6, 2020 Gremio's Cesar Pinares celebrates scoring their third goal with teammates REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Vasco da Gama - Arena do Gremio, Porto Alegre, Brazil - December 6, 2020 Gremio's Cesar Pinares takes a free-kick REUTERS/Diego Vara

Soccer Football - La Liga Santander - Cadiz v FC Barcelona - Estadio Ramon de Carranza, Cadiz, Spain - December 5, 2020 FC Barcelona's Lionel Messi speaks to referee Cesar Soto Grado REUTERS/Jon Nazca

Soccer Football - La Liga Santander - Cadiz v FC Barcelona - Estadio Ramon de Carranza, Cadiz, Spain - December 5, 2020 FC Barcelona's Lionel Messi speaks to referee Cesar Soto Grado REUTERS/Jon Nazca

Soccer Football - La Liga Santander - Cadiz v FC Barcelona - Estadio Ramon de Carranza, Cadiz, Spain - December 5, 2020 FC Barcelona's Lionel Messi speaks to referee Cesar Soto Grado REUTERS/Jon Nazca