Oduno Tarik jumps rope as members of "Don't Mute DC" and "Living With The Law" perform during the MLK Community Service Day celebration in Washington D.C., days ahead of U.S. President-elect Joe Biden's inauguration, U.S. January 18, 2021. REUTERS/Brandon Bell

People listen as members of "Don't Mute DC" and "Living With The Law" perform to celebrate MLK Community Service Day in Washington D.C., days ahead of U.S. President-elect Joe Biden's inauguration, U.S. January 18, 2021. REUTERS/Brandon Bell TPX IMAGES OF THE DAY

Members of "Don't Mute DC" and "Living With The Law" perform as they celebrate MLK Community Service Day in Washington D.C., days ahead of U.S. President-elect Joe Biden's inauguration, U.S. January 18, 2021. REUTERS/Brandon Bell

Members of "Don't Mute DC" and "Living With The Law" perform as they celebrate MLK Community Service Day in Washington D.C., days ahead of U.S. President-elect Joe Biden's inauguration, U.S. January 18, 2021. REUTERS/Brandon Bell

Le coronavirus SARS-CoV-2 a muté en sept grands groupes, ou souches, en s’adaptant à ses hôtes humains.

"The Muted Demonstration", an installation of 49 figures dressed with cloth of torture victims, by Syrian artist Khaled Barakeh, 44, stands in front of a Koblenz court room during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, stands amid his installation "The Muted Demonstration" outside a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, makes final adjustments to his installation "The Muted Demonstration" outside a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, makes final adjustments to his installation "The Muted Demonstration" outside a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, makes final adjustments to his installation "The Muted Demonstration" outside a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, stands amid his installation "The Muted Demonstration" outside a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity, in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, stands amid his installation "The Muted Demonstration" outside a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, stands amid his installation "The Muted Demonstration" outside a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

Syrian artist Khaled Barakeh, 44, stands amid his installation "The Muted Demonstration" while lawyers and prosecutors are seen at the window of a Koblenz court during the first trial against suspected members of Syrian President Bashar al-Assad's security services for crimes against humanity, in Koblenz, Germany, July 1, 2020. REUTERS/Wolfgang Rattay

A teacher wearing a partially transparent mask, used to communicate with students, is seen at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Educator Yelka wears a partially transparent mask to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Student advisor Annalore poses with a partially transparent mask used to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Educator Nicolas, wearing a partially transparent mask, uses sign language to communicate with a student at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Primary school director Ineke Zimmerman, wearing a partially transparent mask, uses sign language to communicate with a student at the Royal Institute for the Deaf Mute in Brussels amid the coronavirus disease (COVID-19) outbreak, Belgium May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Student advisor Annalore adjusts a partially transparent mask used to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Educator Yelka wears a partially transparent mask to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

A student plays at a playground of the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Educator Yelka wears a partially transparent mask to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Primary school director Ineke Zimmerman, wearing a partially transparent mask, uses sign language to communicate with a student at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Student advisor Annalore poses with a partially transparent mask used to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Educator Yelka wears a partially transparent mask to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Primary school director Ineke Zimmerman poses with a partially transparent mask used to communicate with students at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

Educator Nicolas, wearing a partially transparent mask, uses sign language to communicate with a student at the Royal Institute for the Deaf Mute, amid the coronavirus disease (COVID-19) outbreak, in Brussels, Belgium, May 4, 2020. Picture taken May 4, 2020. REUTERS/Francois Lenoir

A participant is silhouetted as she interprets for the deaf and mute participants during the Aurat March (Women's March) in Karachi, Pakistan March 8, 2020. REUTERS/Akhtar Soomro

Mallards and mute swans rest on ice of a lake on the outskirts of Minsk, Belarus February 6, 2020. REUTERS/Vasily Fedosenko

Mute swans swim in the Volma river during unusually warm December weather near the village of Smilovichi, Belarus December 11, 2019. REUTERS/Vasily Fedosenko

Chief of the Secretariat of Social Communication Fabio Wajngarten, mutes the microphone for Brazil's President Jair Bolsonaro, during a Flag Day ceremony at the Alvorada Palace, in Brasilia, Brazil November 19, 2019. REUTERS/Ueslei Marcelino

Mute swans are seen in a pond during foggy autumn day near the village of Baryshyna, Belarus November 8, 2019. REUTERS/Vasily Fedosenko

Mute swans are seen in a pond during foggy autumn day near the village of Baryshyna, Belarus November 8, 2019. REUTERS/Vasily Fedosenko

Mute swans are seen in a pond during foggy autumn day near the village of Baryshyna, Belarus November 8, 2019. REUTERS/Vasily Fedosenko

Mute swans swim in a lake during sunny autumn day on the outskirts of Minsk, Belarus October 27, 2019. REUTERS/Vasily Fedosenko

A mute swan passes swimmers taking part in the 'Swim Serpentine' event in central London, Britain, September 21, 2019. REUTERS/Henry Nicholls

A mute swan passes swimmers taking part in the 'Swim Serpentine' event in central London, Britain, September 21, 2019. REUTERS/Henry Nicholls

Mute swans approach a man taking pictures in central London, Britain, September 21, 2019. REUTERS/Henry Nicholls

Formula One F1 - Belgian Grand Prix - Spa-Francorchamps, Stavelot, Belgium - September 1, 2019 Second placed Mercedes' Lewis Hamilton and third placed Mercedes' Valtteri Bottas leave the podium after muted celebrations REUTERS/Johanna Geron

Formula One F1 - Belgian Grand Prix - Spa-Francorchamps, Stavelot, Belgium - September 1, 2019 Second placed Mercedes' Lewis Hamilton, third placed Mercedes' Valtteri Bottas and first placed Ferrari's Charles Leclerc leave the podium after muted celebrations REUTERS/Johanna Geron

Mute swans swim in a river near the village of Zaspornia, Belarus, August 6, 2019. REUTERS/Vasily Fedosenko

A mute swan swims in a lake on the outskirts of Minsk, Belarus February 22, 2019. Picture taken February 22, 2019. REUTERS/Vasily Fedosenko

A mute swan swims in a lake on the outskirts of Minsk, Belarus February 22, 2019. Picture taken February 22, 2019. REUTERS/Vasily Fedosenko

Mute swans swim in a lake on the outskirts of Minsk, Belarus February 22, 2019. Picture taken February 22, 2019. REUTERS/Vasily Fedosenko

Mute swans swim in a lake on the outskirts of Minsk, Belarus February 22, 2019. Picture taken February 22, 2019. REUTERS/Vasily Fedosenko

Mute swans and mallards are seen on a lake as the temperature dropped to around minus 15 degrees Celsius (5 degrees Fahrenheit) on the outskirts of Minsk, Belarus January 11, 2019. REUTERS/Vasily Fedosenko

Mute swans and mallards are seen on a lake as the temperature dropped to around minus 15 degrees Celsius (5 degrees Fahrenheit) on the outskirts of Minsk, Belarus January 11, 2019. REUTERS/Vasily Fedosenko

A mute swan is seen on a lake as the temperature dropped to around minus 15 degrees Celsius (5 degrees Fahrenheit) on the outskirts of Minsk, Belarus January 11, 2019. REUTERS/Vasily Fedosenko

Mute swans walk on a river's ice as the temperature dropped to around minus 15 degrees Celsius (5 degrees Fahrenheit) in Minsk, Belarus January 11, 2019. REUTERS/Vasily Fedosenko

Mute swans and mallards are seen on a lake as the temperature dropped to around minus 15 degrees Celsius (5 degrees Fahrenheit) on the outskirts of Minsk, Belarus January 11, 2019. REUTERS/Vasily Fedosenko

A man feeds a mute swan as the temperature dropped to around minus 15 degrees Celsius (5 degrees Fahrenheit) on the outskirts of Minsk, Belarus January 11, 2019. REUTERS/Vasily Fedosenko

Mute swans swim in a lake during sunset near the village Sosenka, Belarus, July 21, 2018. REUTERS/Vasily Fedosenko

A mute swan swims in a lake during sunset near the village Sosenka, Belarus, July 21, 2018. REUTERS/Vasily Fedosenko

A mute swan swims during sunset in a lake near the town of Vileika, Belarus May 27, 2018. REUTERS/Vasily Fedosenko

A mute swan swims during sunset in a lake near the town of Vileika, Belarus May 27, 2018. REUTERS/Vasily Fedosenko