Evaluation of the adverse events following immunization surveillance system, Ghana, 2019.
Eunice Baiden LaryeaJoseph Asamoah FrimpongCharles Lwanga NooraJohn TengeyDelia BandohGeorge SabblahDonne AmemeErnest KenuKwame Amponsa-AchianoPublished in: PloS one (2022)
The AEFI surveillance system is useful at all levels but partially meeting its objective due to underreporting. We recommend training and supportive supervision to improve timeliness of reporting, data completeness and acceptability.