Funding for this research was provided by:
WHO African Region
European and Developing Countries Clinical Trials Partnership
Received: 12 August 2020
Accepted: 3 December 2020
First Online: 11 December 2020
Ethics approval and consent to participate
: This study was a standing request by the Ministers of Health of the WHO African Region, and the ethical approval to undertake the survey was granted by the WHO African Regional Office’s Ethics Review Committee.
: Not applicable.
: The authors declare that they have no competing interests.