Past Influenza Seasons

The reports below were developed by the Health Industry Distributors Association (HIDA) in collaboration with seasonal flu vaccine distributors, manufacturers, health agencies, and other influenza vaccine stakeholders.

The reports chronicle past influenza seasons and present data on the number of flu vaccine doses manufactuered and dstributed, preferred healthcare settings for vaccination, the timeline and process to produce and release vaccine, trends that emerged during each season, and more.

For additional information on the reports, contact HIDA at 703-549-4432 or e-mail Frazier@HIDA.org.

Did You Know?

Distributors are the preferred channel for influenza vaccine supply to physician offices in particular. Distributors enable healthcare providers to order and receive flu vaccine in customized quantities and provide flexibility for providers who need to meet diverse patient needs.

Eighty percent of the flu vaccine supply allocated to distributors is sold to physician offices. In this way, disruptions or staggered supply to the distribution channel disproportionately impacts physicians.