Abstract
Coronavirus 2019 has changed the life of the people and leads to death of more than 5.9 million people worldwide. In December 2020, two vaccines against COVID-19 were approved by Food and Drug Administration that are mRNA vaccines. While there are some concepts to produce special proteins against viral infections like mRNA, but for the first-time technology of using mRNA as a vaccine for producing certain proteins to cure patients. Some studies reported that there are some interactions between mRNA vaccines and dermal fillers and the main question is that mRNA vaccines are safe or not.