AUTHOR=Costa-Filho Rubens C. , Leite José Paulo G. , Horta Marco Aurélio , Naveca Felipe Gomes , Saddy Felipe , Castro de Faria Neto Hugo C. TITLE=Commentary: Evaluation of post-COVID mortality risk in cases classified as severe acute respiratory syndrome in Brazil: a longitudinal study for medium and long term JOURNAL=Frontiers in Medicine VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1558264 DOI=10.3389/fmed.2025.1558264 ISSN=2296-858X