Lidia Redondo-BravoKinda ZureickCarla VotoXaviera MolinaLaura Flores‐CisnerosAshley FowlkesLuciana Eva IummatoCarlos GiovacchiniMaría Fernanda Olivares BarrazaPaula Rodríguez Ferrari2026-03-222026-03-22202510.1093/infdis/jiae620https://doi.org/10.1093/infdis/jiae620https://andeanlibrary.org/handle/123456789/53593Citaciones: 1Our findings suggest that the integration of SARS-CoV-2 into national sentinel surveillance can yield information comparable to that provided by nationwide universal surveillance for measures related to SARS-CoV-2 transmissibility, morbidity and mortality, and seriousness of disease.enSeriousnessMedicineDisease surveillanceTransmissibility (structural dynamics)Coronavirus disease 2019 (COVID-19)Public health surveillanceEnvironmental healthDemographyGeographyEpidemiologyA Comparative Analysis of Universal and Sentinel Surveillance Data for Coronavirus Disease 2019: Insights From Argentina, Chile, and Mexico (2020–2022)article