Influenza B virus B/Singapore/WUH4618/2021 antigen (MDCK cell derived, propiolactone inactivated)

DB16910ApprovedVaccines

Influenza B virus B/Singapore/WUH4618/2021 antigen (MDCK cell derived, propiolactone inactivated) is a component of an inactivated influenza vaccine. The influenza vaccine, also known as the "flu shot", is a vaccine that helps to protect against infection from influenza viruses.

First approval
United States, 2022
Brand names
  • Flucelvax

Resolves to

Clinical / RWD

What you can answer from here — as of April 02, 2025

12Marketed productsAcross 1 country and 2 labellers
Sign in

Which companies are running trials of Influenza B virus B/Singapore/WUH4618/2021 antigen (MDCK cell derived, propiolactone inactivated), in which indications and phases, and which of those programs are still active?

Create a free account or log in to explore the full data card.

Create Account