The mobilization of armed forces in the management of the health crisis linked to Covid-19 is part of the fight against the pandemic. In Europe, the States requested them mainly for logistical and medical support, but in some countries, they also participated in public security tasks, such as maintenance of order or border control. This note presents an initial overview of the missions they have undertaken among civilian populations by comparing the nature of the interventions carried out, the number of personnel deployed, and the scale of operations in France, Germany, Switzerland, Italy and the United States. In recent times, the scope of missions carried out by the armed forces has undeniably widened and they must regularly provide their support and skills in situations of natural, humanitarian and health disasters, in support of civilian resources. The Covid-19 pandemic is a new illustration of this evolution.
