Belgian artisan chocolate maker Genevieve Trepant poses with a chocolate Easter bunny wearing a protective mask at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Belgian artisan chocolate maker Genevieve Trepant poses with a chocolate Easter bunny wearing a protective mask at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Belgian artisan chocolate maker Genevieve Trepant poses with a chocolate Easter bunny wearing a protective mask at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Belgian artisan chocolate maker Genevieve Trepant poses with chocolate Easter bunnies wearing protective masks at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Belgian artisan chocolate maker Genevieve Trepant poses with chocolate Easter bunnies wearing protective masks at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Belgian artisan chocolate maker Genevieve Trepant works on chocolate Easter bunnies at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Belgian artisan chocolate maker Genevieve Trepant works on chocolate Easter bunnies at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Chocolate Easter bunnies wearing protective masks are seen as Belgian artisan chocolate maker Genevieve Trepant works at her workshop, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman TPX IMAGES OF THE DAY

Chocolate Easter bunnies wearing protective masks are seen in the workshop of Belgian artisan chocolate maker Genevieve Trepant, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Chocolate Easter bunnies wearing protective masks are seen in the workshop of Belgian artisan chocolate maker Genevieve Trepant, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Chocolate Easter bunnies wearing protective masks are seen in the workshop of Belgian artisan chocolate maker Genevieve Trepant, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Chocolate Easter bunnies wearing protective masks are seen in the workshop of Belgian artisan chocolate maker Genevieve Trepant, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

A chocolate Easter bunny wearing a protective mask is seen in the workshop of Belgian artisan chocolate maker Genevieve Trepant, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Chocolate Easter bunnies wearing protective masks are seen in the workshop of Belgian artisan chocolate maker Genevieve Trepant, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

Chocolate Easter bunnies wearing protective masks are seen in the workshop of Belgian artisan chocolate maker Genevieve Trepant, during the coronavirus disease (COVID-19) outbreak in Lonzee, Belgium April 10, 2020. REUTERS/Yves Herman

View of a pastoral scene complete with chocolate tree and Easter eggs adorned with spikes of the coronavirus created by Belgian-based cake maker and pastry chef Michael Lewis-Anderson in La Hulpe near Brussels, Belgium April 9, 2020. REUTERS/Francois Lenoir

View of a pastoral scene complete with chocolate tree, race finish line, a turtle and Easter eggs adorned with spikes of the coronavirus created by Belgian-based cake maker and pastry chef Michael Lewis-Anderson in La Hulpe near Brussels, Belgium April 9, 2020. REUTERS/Francois Lenoir

View of a pastoral scene complete with chocolate tree, race finish line and Easter eggs adorned with spikes of the coronavirus created by Belgian-based cake maker and pastry chef Michael Lewis-Anderson in La Hulpe near Brussels, Belgium April 9, 2020. REUTERS/Francois Lenoir

Belgian-based cake maker and pastry chef Michael Lewis-Anderson puts the finishing touches to a pastoral scene complete with chocolate tree and Easter eggs adorned with the spikes of the coronavirus in La Hulpe near Brussels, Belgium April 9, 2020. REUTERS/Francois Lenoir

Belgian-based cake maker and pastry chef Michael Lewis-Anderson puts the finishing touches to a pastoral scene complete with chocolate tree and race finish line and Easter eggs adorned with spikes of the coronavirus in La Hulpe near Brussels, Belgium April 9, 2020. REUTERS/Francois Lenoir

French chocolate maker Jean-Francois Pre creates an Easter egg shaped as coronavirus in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe

Easter eggs shaped as coronavirus, created by French chocolate maker Jean-Francois Pre, are displayed in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe

French chocolate maker Jean-Francois Pre displays Easter eggs shaped as coronavirus in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe TPX IMAGES OF THE DAY

Easter eggs shaped as coronavirus, created by French chocolate maker Jean-Francois Pre, are displayed in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe

French chocolate maker Jean-Francois Pre creates an Easter egg shaped as coronavirus in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe

French chocolate maker Jean-Francois Pre creates Easter eggs shaped as coronavirus in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe

French chocolate maker Jean-Francois Pre creates an Easter egg shaped as coronavirus in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe

French chocolate maker Jean-Fran?ois Pre displays Easter eggs shaped as coronavirus in his pastry shop ahead of Easter celebrations in Landivisiau, as the spread of the coronavirus disease (COVID-19) continues in France, April 8, 2020. REUTERS/Stephane Mahe

Empoyees of chocolate and cocoa product maker Barry Callebaut prepare chocolates after the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Empoyees of chocolate and cocoa product maker Barry Callebaut prepare chocolates after the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Empoyees of chocolate and cocoa product maker Barry Callebaut prepare chocolates after the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Empoyees of chocolate and cocoa product maker Barry Callebaut prepare chocolates after the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

The logo of chocolate and cocoa product maker Barry Callebaut is pictured during the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut smiles as addresses the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

CFO Remco Steenbergen of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 7, 2018. REUTERS/Arnd Wiegmann

Confectionery is seen at L. Heiner confectioner's production facility in Vienna, Austria, April 18, 2018. REUTERS/Heinz-Peter Bader

Confectioners make pralines at L. Heiner confectioner's production facility in Vienna, Austria, April 18, 2018. REUTERS/Heinz-Peter Bader

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 8, 2017. REUTERS/Arnd Wiegmann

Chocolate and cocoa product maker Barry Callebaut's logo is seen in the background as journalists attend the company's annual news conference in Zurich, Switzerland November 8, 2017. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 8, 2017. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique (R) of chocolate and cocoa product maker Barry Callebaut stands beside Chief Finance Officer Victor Balli as he addresses the company's annual news conference in Zurich, Switzerland November 8, 2017. REUTERS/Arnd Wiegmann

Chief Executive Officer Antoine de Saint-Affrique of chocolate and cocoa product maker Barry Callebaut addresses the company's annual news conference in Zurich, Switzerland November 8, 2017. REUTERS/Arnd Wiegmann

Products of chocolate and cocoa product maker Barry Callebaut are displayed during the company's annual news conference in Zurich, Switzerland November 8, 2017. REUTERS/Arnd Wiegmann

Ruby chocolates are displayed during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

CEO Antoine de Saint-Affrique of Barry Callebaut holds a Ruby chocolates during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Ruby chocolates are displayed during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Media and guests wear VR (Virtual Reality) headsets as they wait to taste Ruby chocolate during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Chocolates are displayed during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Guests taste Ruby chocolate during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Chocolates are displayed during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Guests taste Ruby chocolate during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Ruby chocolates are displayed during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Ruby chocolates are displayed during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Ruby chocolates are seen during a Ruby chocolate launch event held by chocolate maker Barry Callebaut, in Shanghai, China September 5, 2017. REUTERS/Aly Song

Chocolates are offered at the factory shop of Swiss chocolate manufacturer Aeschbach Chocolatier AG in Root-Luzern, Switzerland July 21, 2017. REUTERS/Arnd Wiegmann

Chocolate filled candies are pictured in La Giralda chocolate factory in Mexico City, Mexico, July 21, 2017. REUTERS/Edgard Garrido