Use of Salinex ProTect® in the early stages of a cold reduces the viral load in nasal secretions and relieves symptoms (stuffy nose, runny nose) while shortening the duration of these cold symptoms. It is up to the parents or a physician to assess the general condition of the child and decide when he can safely return to daycare. When necessary, remind your child to exercise basic hygiene rules (washing hands regularly, coughing into the crook of the elbow, keeping some distance from friends, etc.).