Short and Long-Term Impact of COVID-19 Infection on Previous Respiratory Diseases Eusebi Chiner-Vives; Rosa Cordovilla-Pérez; David de la Rosa-Carrillo; Marta García-Clemente; José Luis Izquierdo-Alonso; Remedios Otero-Candelera; Luis Pérez-de Llano; Jacobo Sellares-Torres; José Ignacio de Granda-Orive;

[Translated article] COVID-19 in Youth and the Fifth Wave Joan B. Soriano; José Ramón Villagrasa; Julio Ancochea;

Risk Factors and Clinical Impact of Fibrotic-Like Changes and the Organizing Pneumonia Pattern in Patients With COVID-19- and Non-COVID-19-Induced Acute Respiratory Distress Syndrome Enric Barbeta; Mariana Benegas; Marcelo Sánchez; Anna Motos; Miquel Ferrer; Adrián Ceccato; Rubén Lopez; Leticia Bueno; Ricard Mellado-Artigas; Carlos Ferrando; Laia Fernández-Barat; Nuria Albacar; Joan Ramon Badia; Teresa López; Elena Sandoval; David Toapanta; Pedro Castro; Alex Soriano; Antoni Torres;