Rosiello DF, Anwar S, Yufika A, Adam RY, Ismaeil MI, Ismail AY, et al. Acceptance of COVID-19 vaccination at different hypothetical efficacy and safety levels in ten countries in Asia, Africa, and South America . Narra J [Internet]. 2022 Jan. 26 [cited 2026 Mar. 21];1(3). Available from: https://www.narraj.org/main/article/view/55