Study. How messenger RNA vaccines work. Specialists have discovered how the immune system can be fooled

Vaccines are key to keeping us and our world healthy. Most people have received at least one vaccine in their lifetime, but few know exactly how its safety is determined. In the United States, vaccines go through many stages of safety testing before being approved, as well as additional safety monitoring while on the market. In addition, researchers around the world study any possible links between vaccines and health problems. “Vaccines always …

A new study has identified a hitherto unknown cellular mechanism that regulates how mRNA vaccines are delivered, protected and degraded inside cells.