On May 25, 2020, Hereditary Grand Duke Guillaume participated in a solidarity initiative of the Luxembourg Scouts. The initiative is called "Every day a good action" (All Dag eng BA – Akafsaktioun mat de Scouten) and was launched at the beginning of the corona pandemic. Within the context of the initiative and upon request, the voluntary scouts help the elderly and sick, who cannot go out of their homes, with daily tasks such as the purchase of necessities (food, medicine, etc.)