The Sentinel Program is a public health initiative designed to monitor and assess the safety of vaccines and other medical products. It utilizes a network of healthcare organizations to collect and analyze data on adverse events, ensuring that any potential safety concerns are identified and addressed promptly. This program plays a crucial role in maintaining public trust in vaccination efforts by providing transparent and reliable information. By continuously evaluating the effects of vaccines, the Sentinel Program helps safeguard the health of the population and supports informed decision-making regarding immunization practices.