Okagbue, Hilary I.
Jimoh, Akolade
Samuel, Olugbemisola
Ikwe, Hadley
Isiaka, Saheed
Okoye, Irene
David, Joshua
Adegoke, Zubair
Article History
Received: 9 February 2024
Accepted: 14 April 2025
First Online: 22 April 2025
Declarations
:
: This research adhered to the principles outlined in the Helsinki Declaration. Prior to commencement, informed consent was obtained from each participant. Additionally, the research protocols were approved by the National Emergency Routine Immunization Coordinating Centre (NERICC) of the National Primary Health Care Development Agency (NPHCDA) in Abuja, Nigeria.
: Not applicable.
: The authors declare no competing interests. However, the first author is a member of the editorial board of BMC Public Health. This affiliation neither influenced the review process nor the outcome of this paper.