How mRNA Vaccines Work The Science Behind the COVID 19 Vaccines

In this video, we explore the revolutionary development of mRNA vaccines, specifically the Pfizer-BioNTech and Moderna COVID-19 vaccines, which use messenger RNA to trigger an immune response. We break down the basic structure of mRNA and show how the vaccine works within the body, including how it provides instructions for producing a small part of the spike protein found on the surface of the virus. We also highlight how the immune system responds to the vaccine and creates immunity to prevent future infection. This video provides an informative and engaging look at the science behind the COVID-19 vaccines.