mRNA vaccines

Background and Aim : Vaccines can save lives of millions people in the world and also they improve the population health. Vaccines are classified into several types and mRNA vaccines are new. Methods : In this systematic review, data were collected by performing searches of key words in search engines like as MEDLINE, ISI Web of Science and Sc. ience Direct. Data were extracted directly from full-length articles.Results : mRNA vaccines are designed in recent years and it is covered by protein layer to protect against cellular enzymes. These molecules translate to proteins which can induce antibody production and these proteins protect the body. over the past decade, mRNA vaccines are examined on CMV, Rabbis, Influenza, Zika. This kind of vaccines are not alive and as a result of fact , they are not dangers for vaccinated people. The molecule of mRNA are not enable to entrance the cell nucleus and it can produce immunity immediately. Conclusion : mRNA vaccines has several advantages in compare with the other kinds of vaccines. Using the specific molecule as a template for vaccine production, inducing the specific antibody, short time for rising the host immunity are the some reasons for using these vaccines.

کلیدواژه ها:

mRNA vaccines ، Immunity ، Protection