The vaccine delivers molecules of antigen -encoding mRNA into cells, which use the designed mRNA as a blueprint to build foreign protein that would normally be produced by a pathogen (such as a virus) …

Only COVID-19 vaccines currently use mRNA technology. They work by giving your body instructions to make a small part of the virus so your immune system can generate tools to fight an infection if it …

Nov 27, 2025 · Vaccines based on mRNA rely primarily on synthetic technologies, without any need for actual pathogen particles. This differs from traditional vaccines, which use a weakened or inactivated …

Most vaccines contain a weakened or dead bacteria or virus. However, scientists have developed a new type of vaccine that uses a molecule called messenger RNA (mRNA) rather than part of an actual …

Mar 14, 2025 · Decades of advancements in mRNA design and nucleic acid delivery technology, along with the identification of novel antigen targets, have positioned mRNA vaccines at the forefront of …

Apr 11, 2025 · mRNA vaccines teach the immune system to target specific proteins, often proteins found on a pathogen, like a virus. To do this, they use instructions carried in a genetic molecule called...

Mar 12, 2025 · This review provides a comprehensive analysis of the mRNA vaccine technology, detailing the structure of the mRNA vaccine and its mechanism of action in inducing immunity.

Nov 7, 2025 · A new lipid nanoparticle could make mRNA vaccines more effective and potentially lower the cost per dose. New research suggests an mRNA influenza vaccine delivered with the new …

Mar 4, 2025 · Although BNT162b2 and mRNA-1273 have been successfully approved, and numerous mRNA vaccines for various diseases have entered clinical trials, there are still many areas where …

Aug 6, 2025 · WASHINGTON (AP) — So-called mRNA vaccines saved millions of lives during the COVID-19 pandemic — and now scientists are using that Nobel Prize-winning technology to try to …