NGURE, Faith Njeri; MBERIA, Hellen; MUCHIRI, Joseph. The Effects of Perceived Efficacy Beliefs in Covid-19 Television Messages on Vaccine Adoption Behavior Among Youths in Kiambu County, Kenya. African Journal of Empirical Research, [S. l.], v. 6, n. 1, p. 726–735, 2025. DOI: 10.51867/ajernet.6.1.62. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/485. Acesso em: 16 may. 2026.