Instead of using official NDC vaccine names, flu vaccines are grouped into four categories, listed as Vaccine Options, on Vaccines.gov to make it easier for the public to select and find flu vaccines. If any vaccine in a searchable category is in stock at a location, that category will show as in stock on Vaccines.gov.
When searching for flu vaccines on Vaccines.gov, the options display as:
Tip: If you haven't updated your flu vaccine stock status in over two weeks, your stock status on Vaccines.gov will change from "in stock" to "call to confirm."
Label used on Vaccines.gov
NDCs included under this label
Flu Shot
All non-high-dose quadrivalent shot NDCs (Afluria, FluLaval, and Fluzone)
Flu Shot (egg-free)
All egg-free NDCs (Flublock and Flucelvax)
Flu Shot (65+, high-dose or adjuvanted)
All high-dose and adjuvanted NDCs (Fluzone High Dose and Fluad)
Flu Nasal Spray
FluMist nasal spray