Impact of COVID-19 Vaccination on Hospitalization and Mortality: A Comparative Analysis of Clinical Outcomes During the Early Phase of the Pandemic. - Garduño-Orbe, Brenda; Palma-Ramírez, Paola Selene; López-Ortiz, Eduardo; García-Morales, Gabriela; Sánchez-Rebolledo, Juan Manuel; Emigdio-Loeza, Alexis; Gómez-García, Anel; López-Ortiz, Geovani (Infectious Disease Reports, 2025)