International Journal of Preventive Medicine (Int J Prev Med)2008-78021472023091928492849ENCellular and Molecular Research Center, Gerash University of Medical Sciences, Gerash, Iran20230919Dear Editor, COVID‑19 is a disease that started in late 2019 and after more than a year, according to the World Health Organization, there are more than 225 million confirmed cases and more than 4 million deaths in the world. This disease continues to take victims and the only solution to control it is vaccination.http://ijpm.mui.ac.ir/index.php/ijpm/article/view/2849http://ijpm.mui.ac.ir/index.php/ijpm/article/download/2849/717718672