Ortiz-BarbozaA., Alvarado-PradoR., & Loaiza-ValverdeY. (2026). Impact of Vaccination on Respiratory Infections in Employees of Companies Affiliated with the Corporate Department of a Private Hospital in Costa Rica, March–July 2023. Acta Académica, 79(Noviembre), 95-112. Retrieved from http://revista.uaca.ac.cr/index.php/actas/article/view/1434