Received: 22 April 2020
Accepted: 23 September 2020
First Online: 1 October 2020
Ethics approval and consent to participate
: All patients admitted for SARS-CoV-2 or their relatives in case of unable to be informed patients, received non-opposition information to be part of the French clinical data base (COVID-ICU). The study was approved by an Ethic Committee, through the French national registry COVID-ICU for patients included in Marseille and through the Lyon University for patients included in Lyon (#20–41).
: All authors reviewed the manuscript and approved the publication of the manuscript. The corresponding author has completed the “Consent for publication”.
: The authors have no competing interests to declare.