MD. Abdus Salam Sarkar

Very interesting topic.From our experience here below the main causes of vaccine failure and each one of them is a topic to discuss: 1. Vaccination storage/ handling/ transportation/administration 2. Time of thawing more than 90 sec.3. Vaccine preparation or handling.4. Time of vaccine consumption more than 1 hour. 5. Contamination in the vaccination equipment.6. Poor vaccine administration ex. No ...