Effectiveness of immunization strategies for preventing severe acute respiratory infection during the 2023/2024 season in a Spanish health department Raíssa de Fátima Silva-Afonso; Guillermo Platas-Abenza; María Guerrero-Soler; Pilar Gallardo-Rodríguez; Francisco Gil-Sánchez; Gonzalo Pérez-Paz; Lidia Cartagena-Llopis; Marina Fuster-Pérez; María Sánchez-Valero; Ana Esclapez-Martínez; Noemí Solís-Aniorte; Yamilet Fernández-Martínez; Elena Ronda-Pérez; Isabel Escribano-Cañadas; Juan Carlos Rodríguez-Díaz; Esperanza Merino De Lucas; Pablo Chico-Sánchez; José Sánchez-Payá; Paula Gras-Valentí;

Comparative severity of COVID-19 cases caused by Alpha, Delta or Omicron SARS-CoV-2 variants and its association with vaccination Elena Varea-Jiménez; Esteban Aznar Cano; Lorena Vega-Piris; Elena Vanessa Martínez Sánchez; Clara Mazagatos; Lucía García San Miguel Rodríguez-Alarcón; Inmaculada Casas; María José Sierra Moros; Maria Iglesias-Caballero; Sonia Vazquez-Morón; Amparo Larrauri; Susana Monge;

Progression towards microelimination of hepatitis B virus infection among people living with HIV in Spain Marta Santos; Jesica Martín Carmona; Anais Corma-Gómez; Margarita Pérez-García; Carmen Martín-Sierra; Pilar Rincón-Mayo; Juan Antonio Pineda; Luis Miguel Real; Juan Macías;