Implementation involves several steps: 1. Assessment: Identifying the target population and the diseases that need to be addressed. 2. Planning: Developing a strategy that includes vaccine procurement, storage, distribution, and administration. 3. Execution: Carrying out the vaccination drives, which may involve setting up clinics, mobile units, and outreach programs. 4. Monitoring and Evaluation: Tracking vaccination coverage and assessing the program's impact to make necessary adjustments.