3-51. During the planning process, the protection cell provides input to the commander’s MDMP by integrating the threat and hazard assessment with the commander’s EEFI and the protection prioritization list. While the planning cell develops plans, the protection cell and working group attempt to minimize vulnerability based on the developing COA. The intent is to identify and recommend refinements to the COA that are necessary to reduce vulnerability and ensure mission success. The protection cell and working group provide vulnerability mitigation measures to help reduce risks associated with a particular COA and conduct planning and oversight for unified land operations.