 @article{athaydes_monfardini_ardisson_nunes_lima_fonseca_schade_bastos-filho_delatorre_spano_et al._2026,  title={Severity of COVID-19 in hospitalised children in Espírito Santo, Brazil: a comparative analysis of pre- and post-Omicron periods},  volume={121},  ISSN={0074-0276},  url={https://doi.org/10.1590/0074-02760250018},  DOI={10.1590/0074-02760250018},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Athaydes, Brena Ramos and Monfardini, Mariane Vedovatti and Ardisson, Juliana Santa and Nunes, Gabriela Ferreira and Lima, Rafaela Altoé de and Fonseca, Sabrina Cavalcanti de Barros and Schade, Rodrigo Pimentel and Bastos-Filho, Teodiano Freire and Delatorre, Edson and Spano, Liliana Cruz and von Zeidler, Sandra Ventorin},  year={2026},  pages={e250018} }