COVID-19 mRNA vaccine: safety and situation of clinical application

The resulting Covid-19 pandemic has afflicted tens of millions of people to fight COVID-19 with the mRNA vaccine, which has provided good feedback but has also brought some adverse effects and complications. This paper demonstrates the great potential of MRA vaccines in fighting new tubes by introducing the mechanism and advantages of MNA vaccines and summarizes the adverse reactions found around the world after injection of mRNA vaccines and focuses on the three types of adverse reactions to discuss and tries to analyze their causes. Our work can draw public attention to adverse reactions to the MNA vaccine and accelerate the development of related technologies.