A man wearing a local carnival costume waves to a man living in Hauts-de-France long-term unit care during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

A man wearing a local carnival costume looks on from a window during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

A man wearing a local carnival costume waves to women living in Hauts-de-France long-term unit care during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

A woman wearing a local carnival costume interacts through a window with a woman living in Hauts-de-France long-term unit care during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol TPX IMAGES OF THE DAY

A man wearing a local carnival costume waves to women living in Hauts-de-France long-term unit care during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

People wear local carnival costumes during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

People wear local carnival costumes during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

People wear local carnival costumes during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

People wear local carnival costumes during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

People wearing local carnival costumes play instruments during the parade of "Carnaval de Cassel" as a lockdown is imposed to slow the spread of the coronavirus disease (COVID-19) in Cassel, France April 13, 2020. REUTERS/Pascal Rossignol

Children in costumes play during the carnival festival in Caracas, Venezuela, February 24, 2020. REUTERS/Manaure Quintero

Children in costumes play during the carnival festival in Caracas, Venezuela, February 24, 2020. REUTERS/Manaure Quintero

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A carnival reveller in a traditional costume vaults on his pole during the fool jump (Narrensprung) parade in Rottweil, Germany, February 24, 2020. REUTERS/Kai Pfaffenbach

A helper fixes a dancer's costume during the carnival parade in Valletta, Malta February 23, 2020. REUTERS/Darrin Zammit Lupi

A dancer adjusts her costume before performing during the carnival parade in Valletta, Malta February 23, 2020. REUTERS/Darrin Zammit Lupi

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE

A reveller in a costume attends a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE

Revellers in costumes attend a carnival parade in Aalst, Belgium February 23, 2020. REUTERS/Yves Herman REFILE - CORRECTING DATE TPX IMAGES OF THE DAY

Revellers from Aguia de Ouro samba school perform dressed up in Harry Potter themed costumes during the second night of the Carnival parade at the Sambadrome in Sao Paulo, Brazil, February 23, 2020. REUTERS/Amanda Perobelli TPX IMAGES OF THE DAY

A member of Abanca, one of the "Bate-bola" (slam the ball) groups, puts his costume on for the traditional carnival festivity in the suburb in Rio de Janeiro, Brazil February 22, 2020. REUTERS/Pilar Olivares

A member of Abanca, one of the "Bate-bola" (slam the ball) groups, puts his costume on for the traditional carnival festivity in the suburb in Rio de Janeiro, Brazil February 22, 2020. REUTERS/Pilar Olivares

A member of Abanca, one of the "Bate-bola" (slam the ball) groups, prepares his costume for the traditional carnival festivity in the suburb in Rio de Janeiro, Brazil February 22, 2020. REUTERS/Pilar Olivares

Revellers in costumes depicting the devil and Jesus Christ take part in the annual block party known as "Cordao de Boitata", during Carnival festivities in Rio de Janeiro, Brazil February 16, 2020. The sign reads, "The state is secular". REUTERS/Pilar Olivares

A worker from the Viradouro samba school prepares part of a carnival costume at the school's carnival production headquarters in Rio de Janeiro, Brazil February 10, 2020. Picture taken February 10, 2020. REUTERS/Pilar Olivares

A worker from the Grande Rio samba school prepares part of a carnival costume at the school's carnival production headquarters in Rio de Janeiro, Brazil February 11, 2020. REUTERS/Pilar Olivares

A worker from the Grande Rio samba school prepares part of a carnival costume at the school's carnival production headquarters in Rio de Janeiro, Brazil February 11, 2020. REUTERS/Pilar Olivares

A worker from the Grande Rio samba school prepares part of a carnival costume at the school's carnival production headquarters in Rio de Janeiro, Brazil February 11, 2020. REUTERS/Pilar Olivares

A worker from the Viradouro samba school prepares part of a carnival costume at the school's carnival production headquarters in Rio de Janeiro, Brazil February 10, 2020. Picture taken February 10, 2020. REUTERS/Pilar Olivares

A worker from the Viradouro samba school prepares part of a carnival costume at the school's carnival production headquarters in Rio de Janeiro, Brazil February 10, 2020. Picture taken February 10, 2020. REUTERS/Pilar Olivares

A member of an ice swimming club wearing a carnival costume attends a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

A member of an ice swimming club wearing a carnival costume attends a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Members of an ice swimming club wearing carnival costumes attend a traditional winter swimming event at the Oranke Lake in Berlin, Germany, January 11, 2020. REUTERS/Hannibal Hanschke

Protesters wearing Brazilian carnival costumes dance during a demonstration by climate activists Extinction Rebellion group to demand protection for the Amazon rainforest outside the embassy of Brazil in Brussels, Belgium August 26, 2019. REUTERS/Francois Lenoir

Protesters wearing Brazilian carnival costumes dance during a demonstration by climate activists Extinction Rebellion group to demand protection for the Amazon rainforest outside the embassy of Brazil in Brussels, Belgium August 26, 2019. REUTERS/Francois Lenoir

Protesters wearing Brazilian carnival costumes dance during a demonstration by climate activists Extinction Rebellion group to demand protection for the Amazon rainforest outside the embassy of Brazil in Brussels, Belgium August 26, 2019. REUTERS/Francois Lenoir

A protester wearing Brazilian carnival costume takes part in a demonstration by climate activists Extinction Rebellion group to demand protection for the Amazon rainforest outside the embassy of Brazil in Brussels, Belgium August 26, 2019. REUTERS/Francois Lenoir