ABSTRACT
B Methods: b We identified primary admissions of all adult COVID19 patients on invasive mechanical ventilation (IMV) in EMR with positive COVID19 test results. B Introduction: b In severe Covid 19 infection, cytokine storm possibly plays a role in development of worsening of symptoms and possibly worse outcomes. [Extracted from the article] Copyright of Critical Care Medicine is the property of Lippincott Williams & Wilkins and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)