Retraction Note: The Effect of COVID-19 Vaccination on Reducing the Risk of Infection, Hospitalization, and Death in Isfahan Province, Iran

“The Effect of COVID-19 Vaccination on Reducing the Risk of Infection, Hospitalization, and Death in Isfahan Province, Iran.” by Ziba Taherian, Mostafa Rezaei, Asefeh Haddadpour, Zahra Amini, Iran J Public Health, 51(1), Jan 2022, 188-195. The above article, published online at https://ijph.tums.ac.ir/index.php/ijph/article/view/26539 has been retracted by agreement between the authors & the journal's Editor-in-Chief. After post-publication peer review, some concerns were raised on the terminology used in the results, discussion & related analysis. Some dates were reported incorrectly & there were some inconsistencies in reporting vaccine brand names. In addition, some unintentional errors have been found in the paper typesetting. The retraction has been agreed by all panel of authors mentioned in the paper, so that the necessary corrections and completing the analysis are being made properly.