1- Health Metrics Research Center, Iranian Institute for Health Sciences Research, ACECR, Tehran, Iran
Abstract: (2481 Views)
No abstract available
(Letter to editor)
Subject:
Public Health Received: 2021/10/4 | Accepted: 2021/10/13 | ePublished ahead of print: 2021/10/16 | Published: 2021/10/18
References
1. List of vaccine producing countries with functional NRAs [Available at: https://www.who.int/initiatives/who-listed-authority-reg-authorities/list-of-vaccine-prod-countries 4 October 2021]
2. WHO Coronavirus (COVID-19) Dashboard . Situation by Region, Country, Territory & Area. [Available at: https://covid19.who.int/table 4 October 2021]
3. Countries in the World by population (2021). [Available at: https://www.worldometers.info/world-population/population-by-country/ accessed 4 October 2021]