It’s being organised by the Swiss Foundation for the Cocoa and Chocolate Industry.
A spokeswoman says they want to do whatever they can to help.
The offer covers 88 hospitals with 120,000 employees.
And staying with chocolate, a bakery in Bern has been gathering international attention after stocking Easter bunnies - wearing protective face masks.
The Bohnenblust bakery has been selling chocolate rabbits with white sugary masks for CHF 8.50
Co-manager Ruth Huber says they’ve mostly been a hit - though some customers have complained about the additional facewear.
The bunnies have made headlines in newspapers all around the world.