Askarian, Mehrdad, Mohammad Hossein Taghrir, and Hossein Akbarialiabad. “How Should the High-Risk Children Go Back to School Following School Reopening in the COVID-19 Pandemic?”. EXCLI Journal 20 (February 26, 2021): 503–505. Accessed January 19, 2025. https://excli.de/excli/article/view/3507.