The document provides guidelines for handling needle stick injuries, including washing the exposed area with soap and water, not squeezing the area, and reporting the incident immediately. It outlines assessing the vaccination and infection status of both the healthcare worker and source patient. Based on their statuses, post-exposure prophylaxis (PEP) should begin for HIV and HBV according to the attached guidelines. Serological testing should be done on the source and healthcare worker, and PEP continued or stopped depending on the results. Special situations require expert opinion. Forms are provided to record incident details and statuses. Counseling involves explaining transmission risks and monitoring for symptoms. PEP drug regimens are recommended depending on patient characteristics like age and weight. HBV vaccination