AUTHOR=Amatriain-Fernández Sandra , Gronwald Thomas , Murillo-Rodríguez Eric , Imperatori Claudio , Solano Alexandre Francisco , Latini Alexandra , Budde Henning TITLE=Physical Exercise Potentials Against Viral Diseases Like COVID-19 in the Elderly JOURNAL=Frontiers in Medicine VOLUME=7 YEAR=2020 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2020.00379 DOI=10.3389/fmed.2020.00379 ISSN=2296-858X