Jackson, Cath
Smith, Sian http://orcid.org/0000-0002-9541-2221
Aghasaryan, Anastas
Andreasyan, Diana
Aregay, Aron Kassahun
Habersaat, Katrine Bach
Hovhannisyan, Lusine
Bogdan, Ignat V.
Chistyakova, Darya P.
Cilović-Lagarija, Šeila
Colonescu, Silviu
Hajiyev, Jeyhun
Ilves, Anna
Isahakyan, Anna
Isahakyan, Shushanik
Jusupov, Nursultan
Kachkachishvili, Iago
Kender, Elisa
Kjosevska, Elena
Nielsen, Siff Malue
Mazhnaia, Alyona http://orcid.org/0000-0002-8900-5515
Oona, Marje
Păunescu, Bogdan
Šabanović, Haris
Săndulescu, Anca-Irina
Vasilevska, Ana
Warsi, Sahil
Yusifli, Elvin
Zamfirescu, Raisa-Gabriela
Craig, Brett http://orcid.org/0000-0002-1899-335X
Article History
Received: 13 December 2022
Accepted: 23 November 2023
First Online: 8 December 2023
Competing interests
: The authors declare no competing interests.
: The 10 primary studies were conducted in line with the principles of the Helsinki Declaration (World Medical Association, CitationRef removed). Each study secured ethical approval from relevant in-country institutional Ethics Committees and was screened and considered exempt from review by the WHO AdHoc COVID-19 Research Ethics Review Committee.
: Written informed consent was provided by all participants of the 10 primary studies to audio record and use anonymized contributions for research.