US Government Cuts Funding for Moderna’s H5N1 Avian Flu Vaccine

Web Editor

May 28, 2025

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Background on Moderna and its Relevance

Moderna, Inc. is a biotechnology company based in Cambridge, Massachusetts, that focuses on developing therapeutics and vaccines using cutting-edge technologies. The company has gained prominence for its rapid development of the COVID-19 vaccine in collaboration with the National Institutes of Health (NIH). Moderna’s expertise lies in mRNA technology, which has proven effective and efficient for vaccine development.

Funding Cancellation by the Trump Administration

During the presidency of Donald Trump, the administration canceled a contract with Moderna for advanced development of its H5N1 avian flu vaccine for human use, along with the right to purchase the resulting vaccines. This decision left Moderna without crucial funding for further development and production of the vaccine.

Biden Administration’s Support for Moderna

Following the change in administration, Joe Biden’s government allocated $590 million to Moderna in January for advancing the development of its H5N1 avian flu vaccine and expanding clinical trials to cover five additional subtypes of pandemic influenza.

Additional Funding from the Department of Health and Human Services

In the previous year, the Department of Health and Human Services granted Moderna $176 million to complete the final phase of development and clinical testing for a pre-pandemic RNA-based vaccine against H5N1 avian flu.

Moderna’s Response and Future Plans

In response to the funding cancellation, Moderna stated its intention to explore alternative methods for completing the final development phase and manufacturing the vaccine. The company also announced receiving preliminary positive data from an intermediate-phase trial designed to assess the safety and immunogenicity of its H5N1 avian flu vaccine targeting the H5 subtype of the influenza virus.

Key Questions and Answers

  • Who is Moderna? Moderna is a biotechnology company specializing in mRNA therapeutics and vaccines, based in Cambridge, Massachusetts.
  • What is the H5N1 avian flu? H5N1 is a highly pathogenic strain of the influenza A virus that primarily affects birds but can occasionally infect humans, causing severe respiratory illness.
  • Why is Moderna’s H5N1 vaccine important? Developing a safe and effective H5N1 vaccine is crucial for preventing potential avian flu pandemics that could have devastating consequences for human health and global economies.
  • What led to the funding cancellation by the Trump administration? The specific reasons for the Trump administration’s decision to cut funding for Moderna’s H5N1 avian flu vaccine development are not explicitly mentioned in the provided text.
  • How has the Biden administration supported Moderna’s efforts? The Biden administration allocated significant funding to Moderna for advancing the development and clinical trials of its H5N1 avian flu vaccine.
  • What are Moderna’s plans moving forward? Moderna intends to explore alternative methods for completing the final development phase and manufacturing its H5N1 avian flu vaccine, while also continuing to analyze positive preliminary data from ongoing clinical trials.