Official Publication of the National Center for Trauma Research Trauma Monthly 2251-7464 25 4 2020 07 01 Salient Points to Observe in Mass Ceremonies during the COVID-19 Pandemic 143 144 113036 10.30491/tm.2020.244639.1165 EN Alireza Jalali Farahani Atherosclerosis Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran Kazem Hassanpour Department of Pediatrics, Medical School, Sabzevar University of Medical Sciences, Sabzevar, Iran Taleb Badri Neuroscience Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran Jennifer Swann Professor, Biological Sciences, Interim Director of Africana Studies, Williams Hall, Lehigh University, Bethlehem, USA Hadi Shirzad Research Institute of Police Science & Social Studies, Tehran, Iran Journal Article 2020 08 05 Letter https://www.traumamon.com/article_113036_332af0bf6d8a6c75f384f9ecb809ff3c.pdf