1. COVID-19 vaccines: the status and perspectives in delivery points of view;Chung;Adv Drug Deliv Rev,2021
2. WHO Director-General’s opening remarks at the media briefing on COVID-19 – 11 March 2020: World Health Organization; 2020. Available: https://www.who.int/directorgeneral/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefingon-covid-19%2D%2D-11-march-2020. [Accessed 26 Jun 2021].
3. Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China;Huang;Lancet,2020
4. COVID-19 coronavirus pandemic: Available: https://www.worldometers.info/coronavirus/ [Accessed January 09, 2023, 18:49 GMT].
5. COVID-19 and Multiorgan Response;Zaim;Curr Probl Cardiol,2020