FDA Approves Moderna's mRNA Flu Vaccine, First of Its Kind

The FDA has approved Moderna's influenza vaccine, marking a historic milestone as the first licensed flu shot utilizing messenger RNA (mRNA) technology. This approval represents a significant advancement in vaccine development, leveraging the same proven technology platform used in Moderna's COVID-19 vaccine. The mRNA flu vaccine offers a potentially more efficient and faster production method compared to traditional egg-based flu vaccines. This development is particularly important for patients and healthcare providers seeking innovative immunization options and may improve vaccine availability and effectiveness in future flu seasons.

Originally published on
STAT News
By Helen Branswell
Read full article(opens in new tab)Fetched: August 6, 2026 at 10:02 AM



