On Jul. 29, 2024, a new project that aims to accelerate the development and accessibility of human avian influenza (H5N1) messenger RNA (mRNA) vaccine candidates for manufacturers in low- and middle-income countries was launched. The Argentinian manufacturer Sinergium Biotech will lead this effort leveraging the World Health Organization (WHO) and the Medicines Patent Pool (MPP) mRNA Technology Transfer Programme.

The mRNA Technology Transfer Programme, jointly developed by WHO and MPP, was launched in July 2021 with the aim to build capacity in low- and middle-income countries (LMICs) for the development and production of mRNA-based vaccines. Sinergium Biotech, a partner in the mRNA Technology Transfer Programme, has developed candidate H5N1 vaccines and aims to establish proof-of-concept in preclinical models. Once the preclinical data package is concluded, the technology, materials, and expertise will be shared with other manufacturing partners, aiding the acceleration of the development of H5N1 vaccine candidates, and bolstering pandemic preparedness efforts.

“This initiative exemplifies why WHO established the mRNA Technology Transfer Programme – to foster greater research, development and production in low- and middle-income countries, so that when the next pandemic arrives, the world will be better prepared to mount a more effective and more equitable response,” said Dr Tedros Adhanom Ghebreyesus, WHO Director-General.

Avian influenza viruses are a significant public health risk due to their widespread circulation in animals and potential to cause a future pandemic. This development supplements ongoing work under the Pandemic Influenza Preparedness Framework to improve and strengthen the sharing of influenza viruses with human pandemic potential and increasing LMIC access to vaccines.

Since its inception, the mRNA Technology Transfer Programme has developed and implemented a platform that was used to establish the immunogenicity, efficacy, and safety of a COVID-19 vaccine candidate in preclinical animal models. Afrigen is the centre where the platform was created and is being validated and this technology is now being transferred to manufacturing partners to adapt and enhance it for other critical disease targets. The progress made by the mRNA Technology Transfer Programme is a vital part of WHO and MPP’s efforts to improve the availability, access, and use of mRNA vaccines for better vaccine equity globally.