4.8 Million Pre-pandemic Influenza Vaccines Ordered

CSL Seqirus today announced it was selected by the U.S. Biomedical Advanced Research and Development Authority (BARDA) to complete the fill-and-finish process of the pre-pandemic vaccine for the U.S. government as part of the National Pre-Pandemic Influenza Vaccine Stockpile program.

Under the terms of the agreement revealed on May 30, 2024, CSL Seqirus will deliver approximately 4.8 million doses of a pre-pandemic vaccine well-matched to the H5 of the currently circulating H5N1 strain.

This acquisition of a pre-pandemic vaccine will increase BARDA's vaccine stockpile to support the U.S. government's pre-pandemic response. It is the fourth award CSL Seqirus has received from BARDA in response to sustained highly pathogenic avian influenza activity.
 
"The U.S. CDC maintains the risk to public health as low. We are closely monitoring the situation because we are acutely aware of the threat that influenza virus strains like H5N1 can pose and take seriously our role in preparedness efforts alongside our government and public health partners," said Marc Lacey, CSL Seqirus, Global Executive Director for Pandemic, in a press release.

"This agreement, building upon prior agreements with BARDA, will help support the U.S. government's ability to respond swiftly if the current avian flu situation changes."

On April 1, 2024, the U.S. Food and Drug Administration (FDA) Dr. Peter Marks informed the media that the U.S. stockpile of avian flu-specific vaccines would work well if deployed.

As of May 2024, FDA-approved avian influenza vaccines are not commercially available in the U.S. The FDA says annual flu shots are unlikely to protect people during avian influenza (bird flu, cow flu) outbreaks. 

In Europe, the European Commission (EC) signed a framework contract on July 28, 2022, for the joint procurement of GSK's Adjupanrix, a pandemic influenza vaccine. That contact enables EC Member States to purchase up to 85 million vaccine doses during an influenza pandemic.

BARDA is part of the Administration for Strategic Preparedness and Response within the U.S. Department of Health and Human Services.

CSL Seqirus is a business of Australia-based CSL.