The school nurse or other administrator can mass add or remove specific immunizations using the Manage feature.
Select students from the All list to apply the change to, and click Add (or double-click the name). To remove students from the Selected list, select them and click Remove (or double-click the name).
On your keyboard, press and hold Ctrl to select multiple students, or press and hold Shift to select blocks of students. You can also use Add All or Remove All to assign or delete an immunization for the entire list.