The flu, ever the same and ever different, has once again shown us new paths. Actualizaciones en Sida e Infectología, [S. l.], v. 34, n. 120, 2026. DOI: 10.52226/bkrjtn08. Disponível em: https://revista.infectologia.info/index.php/revista/article/view/466. Acesso em: 1 apr. 2026.