The Difference Between a Vaccine Expiration Date and Beyond-Use Date or Time

Ongoing monitoring of vaccine expiration dates and beyond-use dates or times (BUD) helps ensure the safety and efficacy of vaccines. In this educational video developed with the Public Health Foundation, you’ll learn how to determine whether a vaccine can be administered based on its expiration date or BUD. For additional information on proper vaccine storage and handling practices, visit https://www.cdc.gov/vaccines/hcp/admi....