COVID-19 vaccine suppliers they are required to successfully enroll in a federal vaccine distribution program that instructs the correct handling and administration of the vaccine. Federal law also requires them to report specific information for each dose they administer to the Vaccine Management Management System (VAMS), a secure national database accessed by states to monitor vaccine administration. It is important to note that VAMS figures, how they are registered, and when they can be registered, affect the number of vaccines that VAMS hospitals have. In addition, many of the available doses are intended for Phase 1 people with scheduled appointments in the near future.