Received: 24 December 2020
Accepted: 30 March 2021
First Online: 7 April 2021
: Ethical clearance was granted from the John Snow Incorporated (JSI) institutional review board (IRB), IRB REFERENCE: IRB # 20-16 E, and from Oromia regional health bureau. IDI and FGD participants have read information sheets and signed informed consent. Confidentiality was respected accordingly. We also confirm that all methods were carried out in accordance with relevant guidelines and regulations.
: Consent for publication is not applicable in this research.
: All the authors declare that they do not have any competing interests.