Ruiz Ledesma, E.F. and Chavarría Báez, L. 2023. Sign language: an alternative to mitigate COVID-19 infections in primary school children. RIDE Revista Iberoamericana para la Investigación y el Desarrollo Educativo. 14, 27 (Nov. 2023). DOI:https://doi.org/10.23913/ride.v14i27.1712.